b"CABINET & DOOR HARDWARETHERMOPLASTIC HANDLES PLASTIC COATED ALUMINIUMSTAINLESS STEEL SPRING KITS Black, non chip material NA HANDLES NAKits of high quality stainless steel wire springs NA Threaded brass insertsPlastic coated aluminium with a matt black finish to DIN17224 No. 14310 or BS2056 EN58A Supplied in plastic compartment box with spring sizes and box layout informationNA NA NA684-406 225 springs456-551 (L) 107mm 684-412 180 springs456-529 (L) 149mm 684-428 128 springs456-513 (L) 168mm STAINLESS STEEL EXTENSION 456-523 (L) 197mm SPRINGS456-579 (L) 180mm 237-463NA Absorb and store energy Pulling force resistanceULTRAMID HANDLES TUBULAR PLAIN FINISH HANDLESWound springs to oppose extension Black plastic handle NAReverse panel fixing High Grade 304 stainless Available in various sizesNA Manufactured from ultramid B3K steel handles, suitable for harsh environments NA Screws suppliedNA NA821-419 22.1 (L) x 3.2mm dia821-425 25 (L) x 5mm dia821-447 27.7 (L) x 5.5mm dia821-504 35 (L) x7mm dia821-532 38.5 (L) x7.5mm dia821-481 41.4 (L) x6 mm dia821-510 47.6 (L) x7mm dia237-895 95mm MUSIC WIRE EXTENSION SPRINGS456-589 (L) 112mm 237-902 120mmManufactured from high tensile strength piano/music NA456-501 (L) 141mm 237-845 150mm wire, with a right-hand (clockwise) helix and looped endsAttached at both ends Springs absorb and store energyPOLYAMIDE HANDLES TUBULAR ELECTRO POLISHED Create resistance to pulling force Black polyamide NA HANDLES NAInitial tension manipulation can achieveNA Fixed with M6 hexagon bolts to prevent Tubular 316 stainless steel handles individual requirementsremoval from the outsideTypical applications would include: doors, Wound to oppose extensioncabinets where corrosion resistance is necessary in food, brewing and marine industries M6 screws needed for installationNA NA 751-821 32.6 (L) x9.0mm dia751-893 34.4 (L) x12.0mm dia751-871 49.0 (L) x7.0mm dia751-865 50.0 (L) x10.0mm dia751-916 59.0 (L) x8.5mm dia751-843 60.0 (L) x9.0mm dia751-922 66.2 (L) x13.0mm dia121-387 69.8 (L) x16mm dia751-887 75.4 (L) x11.0mm dia121-359 77.8 (L) x13mm dia121-365 85.8 (L) x18mm dia121-321 87.2 (L) x12mm dia456-490 (L) 140mm 456-567 195mm FC 751-950 87.7 (L) x17mm dia456-507 (L) 170mm 456-541 300mm FC 121-343 88.6 (L) x24.0mm dia58 Search 'RS PRO' online to see the full range."