UK Sales: 0191 418 1122         International: +44 191 418 1133

Menu

www.canford.co.uk

5 December 2025

Clearance list

These clearance offers are products where we would like to reduce or clear our inventory. They may be end of line items, overstocked items, accessories for older products or ex-demo/exhibition items. Prices range from a decent discount to amazingly low!

Description Saving Price Add to basket
LITTLITE 6P GOOSENECK LAMP 6-inch, incandescent bulb, threaded mount, unterminated LITTLITE 6P GOOSENECK LAMP 6-inch, incandescent bulb, threaded mount, unterminated Stock code: 51-6601 61%
OFF
£32.18£12.50each 2 available
LITTLITE FDB MOUNTING BRACKET LITTLITE FDB MOUNTING BRACKET Stock code: 51-6868 56%
OFF
£22.50£10.00each 2 available
LITTLITE GAD POWER ADAPTER LEAD 2.1mm coaxial socket to spade terminal lugs LITTLITE GAD POWER ADAPTER LEAD 2.1mm coaxial socket to spade terminal lugs Stock code: 51-6879 72%
OFF
£7.13£2.00each 1/2 available
LITTLITE IS#3A-LED-BLUE GOOSENECK LAMPSET 12-inch, LED array, colour switch, bottom cord exit LITTLITE IS#3A-LED-BLUE GOOSENECK LAMPSET 12-inch, LED array, colour switch, bottom cord exit Stock code: 51-6982 78%
OFF
£136.30£30.00each 1 available
LITTLITE L-5/12 GOOSENECK LAMPSET 12-inch, halogen bulb, dimmer, hard-wired, end-mount LITTLITE L-5/12 GOOSENECK LAMPSET 12-inch, halogen bulb, dimmer, hard-wired, end-mount Stock code: 51-6852 58%
OFF
£117.70£50.00each 1 available
LITTLITE LV 12V WIRING KIT LITTLITE LV 12V WIRING KIT Stock code: 51-6882 80%
OFF
£14.88£3.00each 1 available
LITTLITE MP II MOUNTING PLATE For dual gooseneck lamps LITTLITE MP II MOUNTING PLATE For dual gooseneck lamps Stock code: 51-6869 76%
OFF
£20.50£5.00each 2 available
LITTLITE NVF-BLUE HIGH HOOD COLOUR FILTER Set of 3, blue LITTLITE NVF-BLUE HIGH HOOD COLOUR FILTER Set of 3, blue Stock code: 51-6898 78%
OFF
£4.63£1.00per set 1/2 available
LITTLITE NVF-RED HIGH HOOD COLOUR FILTER Set of 3, red LITTLITE NVF-RED HIGH HOOD COLOUR FILTER Set of 3, red Stock code: 51-6901 90%
OFF
£10.03£1.00per set 1 available
LITTLITE PS BNC PANEL SOCKET for G-series detachable goosenecks LITTLITE PS BNC PANEL SOCKET for G-series detachable goosenecks Stock code: 51-6902 80%
OFF
£5.08£1.00each 1/4 available
LITTLITE PS-T TNC PANEL SOCKET for T-series detachable goosenecks LITTLITE PS-T TNC PANEL SOCKET for T-series detachable goosenecks Stock code: 51-6903 85%
OFF
£6.60£1.00each 4/7 available
LITTLITE SC STORAGE CLIPS AND SCREWS (pack of 2) LITTLITE SC STORAGE CLIPS AND SCREWS (pack of 2) Stock code: 51-835 77%
OFF
£8.75£2.00each 1/3 available
LITTLITE SM SNAP MOUNT Self-adhesive fastener LITTLITE SM SNAP MOUNT Self-adhesive fastener Stock code: 51-823 77%
OFF
£8.88£2.00each 2/4 available
LITTLITE XLR-PS3 XLR PANEL SOCKET 3-pin LITTLITE XLR-PS3 XLR PANEL SOCKET 3-pin Stock code: 51-6906 96%
OFF
£48.88£2.00each 2 available
LITTLITE XLR-PS4 XLR PANEL SOCKET 4-pin LITTLITE XLR-PS4 XLR PANEL SOCKET 4-pin Stock code: 51-6907 95%
OFF
£38.78£2.00each 1 available
LMZ22005TZX/NOPB Switching Voltage Regulators for A7-772A LMZ22005TZX/NOPB Switching Voltage Regulators for A7-772A Stock code: NSR-44721 £9.00each 25 available
LUSEM OXLINX 611-R0016B REPLACEMENT DISPLAY DVI-D ADAPTER Micro HDMI type-D to DVI-D LUSEM OXLINX 611-R0016B REPLACEMENT DISPLAY DVI-D ADAPTER Micro HDMI type-D to DVI-D Stock code: 38-8876 66%
OFF
£14.68£5.00each 1/4 available
LUSEM OXLINX 611-T0015B REPLACEMENT SOURCE DVI-D ADAPTER Micro HDMI type-D to DVI-D LUSEM OXLINX 611-T0015B REPLACEMENT SOURCE DVI-D ADAPTER Micro HDMI type-D to DVI-D Stock code: 38-8875 66%
OFF
£14.68£5.00each 6/7 available
LUSEM OXLINX LAT-00100 CABLE PULLING TOOL For use with LHM-P and LHM2-P pluggable cables LUSEM OXLINX LAT-00100 CABLE PULLING TOOL For use with LHM-P and LHM2-P pluggable cables Stock code: 38-8878 44%
OFF
£5.36£3.00each 4/5 available
LUSEM OXLINX LHM-PL10 Active optical cable, HDMI, Micro HDMI-D to A adapters, 10 metres LUSEM OXLINX LHM-PL10 Active optical cable, HDMI, Micro HDMI-D to A adapters, 10 metres Stock code: 38-8861 69%
OFF
£162.80£50.00each 1/4 available
LUSEM OXLINX LHM-PL20 Active optical cable, HDMI, Micro HDMI-D to A adapters, 20 metres LUSEM OXLINX LHM-PL20 Active optical cable, HDMI, Micro HDMI-D to A adapters, 20 metres Stock code: 38-8863 55%
OFF
£218.30£99.00each 1 available
LUSEM OXLINX LHM-PLAO Active optical cable, HDMI, Micro HDMI-D to A adapters, 100 metres LUSEM OXLINX LHM-PLAO Active optical cable, HDMI, Micro HDMI-D to A adapters, 100 metres Stock code: 38-8871 85%
OFF
£655.00£100.00each 1 available
LYNX YELLOBRIK CHD 1812 VIDEO CONVERTER HDMI to 3G/HD/SD-SDI, frame synchroniser, analogue embedder LYNX YELLOBRIK CHD 1812 VIDEO CONVERTER HDMI to 3G/HD/SD-SDI, frame synchroniser, analogue embedder Stock code: 90-3031 7%
OFF
£860.00£800.00each 1 available
LYNX YELLOBRIK OH-RX-12G-LC FIBRE SFP Receiver, 12G-4K UHD/6G/3G/HD, singlemode LC, non-CDWM LYNX YELLOBRIK OH-RX-12G-LC FIBRE SFP Receiver, 12G-4K UHD/6G/3G/HD, singlemode LC, non-CDWM Stock code: 90-3138 17%
OFF
£300.00£250.00each 2 available
M&M B-GAUGE JACKFIELD 1U 2x24 brass jacks, mono-pitch continuous, black M&M B-GAUGE JACKFIELD 1U 2x24 brass jacks, mono-pitch continuous, black Stock code: 45-024 £920.00each 1/11 available
M&M B-GAUGE JACKFIELD 1U 2x26 brass jacks, mono-pitch continuous, black M&M B-GAUGE JACKFIELD 1U 2x26 brass jacks, mono-pitch continuous, black Stock code: 45-026 £925.00each 8 available
M10 PLAIN WASHER Fibre, red (pack of 10) M10 PLAIN WASHER Fibre, red (pack of 10) Stock code: 14-747 88%
OFF
£0.40£0.05per pack 186 available
M12 CABLE STRAIN RELIEF M12 CABLE STRAIN RELIEF Stock code: NSR-40661 £0.71each 4 available
M16DB - Cable Gland, Metric with Locknut, IP65, M16, 4 mm, 8 mm, Nylon (Polyamide)  (PACK OF 10) M16DB - Cable Gland, Metric with Locknut, IP65, M16, 4 mm, 8 mm, Nylon (Polyamide) (PACK OF 10) Stock code: NSR-39134 £2.35per pack 3 available
M3 SYSTEM ZERO TAMPERPROOF SCREW Steel, zinc plated, 6mm (pack of 100) M3 SYSTEM ZERO TAMPERPROOF SCREW Steel, zinc plated, 6mm (pack of 100) Stock code: 98-113 £0.50each 142 available
M32 Cable Gland 13.0mm 18.0mm PA Grey M32 Cable Gland 13.0mm 18.0mm PA Grey Stock code: NSR-50170 £1.51each 6 available
M32 cable gland Farnell 1848025 M32 cable gland Farnell 1848025 Stock code: NSR-49172 £3.45each 2 available
M32 Nut M32 Nut Stock code: NSR-41007 £0.20each 49 available
M40 CABLE RETENTION GROMMET-Farnell 1564562 M40 CABLE RETENTION GROMMET-Farnell 1564562 Stock code: NSR-48361 £1.85each 6 available
M5 POZI SCREW Pan, MS, BZP, 10mm (pack of 100) M5 POZI SCREW Pan, MS, BZP, 10mm (pack of 100) Stock code: 14-196 75%
OFF
£2.00£0.50per pack 7/9 available
M8 x 12 Skt Button Zinc M8 x 12 Skt Button Zinc Stock code: NSR-26775 £0.03each 36/236 available
MATE-N-LOK 172168-1, Cable Connector Housing MATE-N-LOK 172168-1, Cable Connector Housing Stock code: NSR-42220 £0.53each 10/20 available
MINITRAN MINI5  FUSION 24 WAY SPLICE HOLDERS MT-FAST02 MINITRAN MINI5 FUSION 24 WAY SPLICE HOLDERS MT-FAST02 Stock code: NSR-19272 £1.00each 1 available
MK K1800WHI REPLACEMENT FILTER CASSETTE (NEW) MK K1800WHI REPLACEMENT FILTER CASSETTE (NEW) Stock code: 98-338 £0.05each 1 available
MOTOROLA 11ECH1040M1 Earpiece with M1 connector fitted MOTOROLA 11ECH1040M1 Earpiece with M1 connector fitted Stock code: NSR-39895 £12.50each 4 available
MOTOROLA BADLAND CABMAG AC-CABMAGKITUHF Magmount antenna, 450-470MHz, BNC connectors MOTOROLA BADLAND CABMAG AC-CABMAGKITUHF Magmount antenna, 450-470MHz, BNC connectors Stock code: NSR-22092 £17.50each 1 available
MOUNTING FRAME 5 module, 50mm deep (NEW) MOUNTING FRAME 5 module, 50mm deep (NEW) Stock code: 98-018 £1.00each 10 available
MR2-10A2 MINATURE ROCKER SWITCH DPST MR2-10A2 MINATURE ROCKER SWITCH DPST Stock code: NSR-46880 £0.40each 119 available
MUXLAB 500028-WP AUDIO BALUN Wallplate, stereo Hi-Fi, dual female RCA, 1-gang UK, white MUXLAB 500028-WP AUDIO BALUN Wallplate, stereo Hi-Fi, dual female RCA, 1-gang UK, white Stock code: 28-7082 41%
OFF
£67.75£40.00each 8/9 available
MUXLAB 500054 COMPONENT VIDEO/IR PASS-THRU BALUN 3x male RCA, RJ45, terminal screws, male MUXLAB 500054 COMPONENT VIDEO/IR PASS-THRU BALUN 3x male RCA, RJ45, terminal screws, male Stock code: 28-7054 88%
OFF
£61.37£7.50each 1 available
MUXLAB 500754-RX VIDEO EXTENDER Receiver, HDMI over IP, PoE, HD, 120m reach MUXLAB 500754-RX VIDEO EXTENDER Receiver, HDMI over IP, PoE, HD, 120m reach Stock code: 89-0952 43%
OFF
£352.50£200.00each 2 available
NEAL Australian mains lead for 9221P/9321P interview recorders NEAL Australian mains lead for 9221P/9321P interview recorders Stock code: 29-966C 50%
OFF
£4.00£2.00each 1 available
NEAL earpads for stethoscope headset (pack of 10) NEAL earpads for stethoscope headset (pack of 10) Stock code: 29-923 50%
OFF
£10.00£5.00per pack 1 available
NEUTRIK (BRT-L) REAN TINY LARGE BUSHING & CHUCK NEUTRIK (BRT-L) REAN TINY LARGE BUSHING & CHUCK Stock code: NSR-43963 £0.30each 89 available
NEUTRIK ACRM-3 XLR Escutcheon for A- and BA-series, orange NEUTRIK ACRM-3 XLR Escutcheon for A- and BA-series, orange Stock code: 40-783 72%
OFF
£0.18£0.05each 51 available
NEUTRIK ACRM-7 XLR Escutcheon for A- and BA-series, violet NEUTRIK ACRM-7 XLR Escutcheon for A- and BA-series, violet Stock code: 40-787 72%
OFF
£0.18£0.05each 37 available
NEUTRIK ACRM-8 XLR Escutcheon for A- and BA-series, grey NEUTRIK ACRM-8 XLR Escutcheon for A- and BA-series, grey Stock code: 40-788 72%
OFF
£0.18£0.05each 1 available
NEUTRIK BSTT-0 BANTAM PLUG GLAND Black NEUTRIK BSTT-0 BANTAM PLUG GLAND Black Stock code: 43-130 96%
OFF
£0.26£0.01each 5688/5861 available
NEUTRIK CNF-9 Large Chuck, White NEUTRIK CNF-9 Large Chuck, White Stock code: 98-228 £0.50each 90 available
NEUTRIK DBA-WT XLR BLANKING PLATE D-series, surface mount, white NEUTRIK DBA-WT XLR BLANKING PLATE D-series, surface mount, white Stock code: 40-910 31%
OFF
£0.86£0.59each 4 available
NEUTRIK LCR-6 SPEAKON Coding ring for Speakon SPX, blue NEUTRIK LCR-6 SPEAKON Coding ring for Speakon SPX, blue Stock code: 43-636 44%
OFF
£0.36£0.20each 2 available
NEUTRIK LCR-9 SPEAKON Coding ring for Speakon SPX, white NEUTRIK LCR-9 SPEAKON Coding ring for Speakon SPX, white Stock code: 43-639 72%
OFF
£0.36£0.10each 14/17 available
NEUTRIK MMI MINICON Male insert for MINICON Cable housing NEUTRIK MMI MINICON Male insert for MINICON Cable housing Stock code: 40-853 43%
OFF
£0.96£0.55each 95 available
NEUTRIK MPS MINICON Male solder contact NEUTRIK MPS MINICON Male solder contact Stock code: 40-858 32%
OFF
£0.22£0.15each 1/10 available
NEUTRIK NADITBNC-FX NEUTRIK NADITBNC-FX Stock code: 49-172 43%
OFF
£58.86£33.75each 19 available
NEUTRIK NC3FAHR1 XLR Female PC mounting lateral NEUTRIK NC3FAHR1 XLR Female PC mounting lateral Stock code: 40-131 44%
OFF
£1.42£0.80each 92 available
NEUTRIK NC3FBH1-0-B XLR Female PC mounting horizontal NEUTRIK NC3FBH1-0-B XLR Female PC mounting horizontal Stock code: 41-213 26%
OFF
£2.38£1.75each 174 available
NEUTRIK NC3FDM3LBAG-1-D XLR Female panel NEUTRIK NC3FDM3LBAG-1-D XLR Female panel New, metalwork tarnished Stock code: 98-416 Buy new: 41-822 43%
OFF
£5.16£2.95each 175 available
NEUTRIK NC3MPR-H XLR Male PC mounting horizontal NEUTRIK NC3MPR-H XLR Male PC mounting horizontal Stock code: 40-378 63%
OFF
£1.08£0.40each 23 available
NEUTRIK NKO2S-A-0-30 OPTICALCON ADVANCED DUO Cable assembly SM, 30m, coil NEUTRIK NKO2S-A-0-30 OPTICALCON ADVANCED DUO Cable assembly SM, 30m, coil Stock code: NSR-24129 £400.00each 3 available
NEUTRIK NKO4M-A-0-20 OPTICALCON ADVANCED QUAD Cable assembly MM, 20m, coil NEUTRIK NKO4M-A-0-20 OPTICALCON ADVANCED QUAD Cable assembly MM, 20m, coil Stock code: NSR-31305 £452.00each 1 available
NEUTRIK NKO4S-L-0-3 OPTICALCON LITE QUAD Cable assembly SM, 3m, coil NEUTRIK NKO4S-L-0-3 OPTICALCON LITE QUAD Cable assembly SM, 3m, coil Stock code: 98-013 £175.00each 2 available
NEUTRIK NLT8MXX-BAG speakON STX - 8 pole male cable connector NEUTRIK NLT8MXX-BAG speakON STX - 8 pole male cable connector Stock code: NSR-45229 £20.00each 2 available
NEUTRIK NO4FDW-A OPTICALCON ADVANCED QUAD Panel, black chrome NEUTRIK NO4FDW-A OPTICALCON ADVANCED QUAD Panel, black chrome Stock code: 98-293 Buy new: 46-4032 38%
OFF
£79.78£49.86each 45 available
NEUTRIK NOR-1 OPTICALCON Advanced Colour Coding Ring - Brown NEUTRIK NOR-1 OPTICALCON Advanced Colour Coding Ring - Brown Stock code: NSR-25747 £0.90each 6 available
NEUTRIK NOR-6 OPTICALCON Advanced Colour Coding Ring - Blue NEUTRIK NOR-6 OPTICALCON Advanced Colour Coding Ring - Blue Stock code: 98-222 £1.15each 4 available
NEUTRIK NR3F-S NANOCON Female panel complete with insert and contacts NEUTRIK NR3F-S NANOCON Female panel complete with insert and contacts Stock code: 40-885 71%
OFF
£10.28£3.00each 8 available
NEUTRIK NSC3M Cable housing with male insert, solder contacts NEUTRIK NSC3M Cable housing with male insert, solder contacts Stock code: 40-888 53%
OFF
£12.60£5.90each 7 available
NEUTRIK opticalCON ADVANCED DUO, SM, with LC fibre tails, 1m NEUTRIK opticalCON ADVANCED DUO, SM, with LC fibre tails, 1m Stock code: 46-4695 26%
OFF
£345.90£255.00each 1/2 available
NEUTRIK opticalCON ADVANCED DUO, SM, with SC fibre tails, 1m NEUTRIK opticalCON ADVANCED DUO, SM, with SC fibre tails, 1m Stock code: 46-4693 26%
OFF
£346.40£255.00each 1/2 available
NEUTRIK opticalCON ADVANCED DUO, SM, with ST fibre tails, 1m NEUTRIK opticalCON ADVANCED DUO, SM, with ST fibre tails, 1m Stock code: 46-4694 26%
OFF
£346.20£255.00each 1/2 available
NEUTRIK opticalCON ADVANCED QUAD, SM, with LC fibre tails, 1m NEUTRIK opticalCON ADVANCED QUAD, SM, with LC fibre tails, 1m Stock code: 46-4745 26%
OFF
£394.30£290.00each 1/2 available
NEUTRIK opticalCON ADVANCED QUAD, SM, with SC fibre tails, 1m NEUTRIK opticalCON ADVANCED QUAD, SM, with SC fibre tails, 1m Stock code: 46-4743 26%
OFF
£394.50£290.00each 1/2 available
NEUTRIK opticalCON ADVANCED QUAD, SM, with ST fibre tails, 1m NEUTRIK opticalCON ADVANCED QUAD, SM, with ST fibre tails, 1m Stock code: 46-4744 27%
OFF
£394.90£290.00each 1/2 available
NEUTRIK ORP8M-NI NEUTRICON Panel socket, nickel, with insert and NEUTRICON Male solder contacts NEUTRIK ORP8M-NI NEUTRICON Panel socket, nickel, with insert and NEUTRICON Male solder contacts Stock code: 40-838 53%
OFF
£7.26£3.40each 88 available
NEUTRIK OSC8F-NI NEUTRICON Cable plug, nickel, with insert and NEUTRICON Female solder contacts NEUTRIK OSC8F-NI NEUTRICON Cable plug, nickel, with insert and NEUTRICON Female solder contacts Stock code: 40-822 61%
OFF
£16.70£6.50each 77 available
NORRIS 730 TROLLEY NORRIS 730 TROLLEY Stock code: 18-115 28%
OFF
£451.80£325.00each 1/6 available
OCC DX002VALT9KA-M054 Fibre (per metre) OCC DX002VALT9KA-M054 Fibre (per metre) Stock code: 98-9646 £0.50per metre 48 available
OCC DX004VALT9KA-M054 Fibre (per metre) OCC DX004VALT9KA-M054 Fibre (per metre) Stock code: 98-9647 £0.50per metre 48 available
OKI METCAL PS-900 SOLDERING STATION Power Supply Unit only (USED) OKI METCAL PS-900 SOLDERING STATION Power Supply Unit only (USED) Used Stock code: 98-031 £35.00each 7 available
OptiBox Small Wall Mount Fiber Termination Patch/Splice Box (EX DEMO) OptiBox Small Wall Mount Fiber Termination Patch/Splice Box (EX DEMO) Stock code: 98-518 B-Stock £1.00each 1 available
PALADIN 1928 3-way multi tool for F connectors, RG6 PALADIN 1928 3-way multi tool for F connectors, RG6 Stock code: 98-9694 £5.00each 1 available
PALADIN 2082 DIE SET For Belden 1694A (8.00mm, 1.72mm cavities) PALADIN 2082 DIE SET For Belden 1694A (8.00mm, 1.72mm cavities) Stock code: 98-9692 £20.00each 3 available
Panasonic EEE-FK1E470P Panasonic EEE-FK1E470P Stock code: NSR-45276 £0.99each 20 available
PANDUIT OPTICOM FAP6WAQDLCZ PLATE c/w 6x LC duplex couplers for all MM and SM, aqua PANDUIT OPTICOM FAP6WAQDLCZ PLATE c/w 6x LC duplex couplers for all MM and SM, aqua Stock code: 46-4274 27%
OFF
£74.86£55.00each 1 available
PARTEX CABLE MARKER PA1/3 Cable Marker Indent PARTEX CABLE MARKER PA1/3 Cable Marker Indent "0", white, 250 pack, PA-10003PV90.0 (NEW) Stock code: 98-9648 £1.00per pack 24 available
PARTEX CABLE MARKER PA1/3 Cable Marker Indent PARTEX CABLE MARKER PA1/3 Cable Marker Indent "5", black, 250 pack, PA-10003PV59.5 (NEW) Stock code: 98-9649 £1.00per pack 14 available
PARTEX CABLE MARKER PA2/4 Cable Marker Indent PARTEX CABLE MARKER PA2/4 Cable Marker Indent "0", white, 250 disc, PA-20004SV90.0 (EX DEMO) Stock code: 98-9650 B-Stock £1.00per pack 24 available
PELI 1010 PICK N PLUCK Foam insert, for 1010 Micro Case PELI 1010 PICK N PLUCK Foam insert, for 1010 Micro Case Stock code: 16-188 84%
OFF
£6.13£1.00each 1/3 available
PELI 1020 PICK N PLUCK Foam insert, for 1020 Micro Case PELI 1020 PICK N PLUCK Foam insert, for 1020 Micro Case Stock code: 16-189 85%
OFF
£8.07£1.20each 5 available
PELI 1040 PICK N PLUCK Foam insert, for 1040 Micro Case PELI 1040 PICK N PLUCK Foam insert, for 1040 Micro Case Stock code: 16-191 85%
OFF
£8.07£1.20each 2 available
PELTOR FLX2-200 FLX2 CABLE J11 STANDARD EX APPR PELTOR FLX2-200 FLX2 CABLE J11 STANDARD EX APPR Stock code: NSR-42501 £45.00each 13 available
PELTOR MT74H52B-110 CH-3  HEADSET PELTOR MT74H52B-110 CH-3 HEADSET Stock code: NSR-42500 £109.00each 9 available
Phone Audio Connector, 3 Contacts, Socket, 3.5 mm, Cable Mount, Plastic Body (PSG08598) Phone Audio Connector, 3 Contacts, Socket, 3.5 mm, Cable Mount, Plastic Body (PSG08598) Stock code: NSR-49159 £0.30each 1 available
PIC16F73-I/SO MICROCHIP PIC16F73-I/SO MICROCHIP Stock code: NSR-45250 £0.50each 1/81 available
Clearance List
Notes

Stock codes 98-*** as standard offer no warranty, however those that require powering and are functional offer a 3 month limited warranty.

Stocks at these prices are limited, if you order more than the indicated clearance quantity they will be charged at the standard price.

Download clearance list

You can also download the entire list as an Excel spreadsheet: