1) 45mm drawer slide with plastic socket 2) Full Extension 3) Galvanized steel finished 4) Rated loading:45kgs per set

Specifications:1.Profile:Side space - 12.7 mm (0.5");Height - 45 mm (1.8")2.Extension:Full extension3.Load capacity(Load Rating): 45kgs(100 LBS)4.Size:  250,300,350,400,450,500,550mm5.Material: Galvanized steel / Work hardened cold rolled steel6.Finish: GA. / Clear Zinc-plated(ZP), Yellow Zinc-plated(YZP)7.Thickness:1.0/1.0/1.2mm;1.1/1.1/1.4mm  ;1.2/1.2/1.5mm  Application:Medium duty commercial and residential desk / credenza drawer, Various institutional and contract applications where light duty full extension is requiredFeatures:1.Positive stop2.Lateral play is eliminated when the groove mounting method is employed.3.Non-handed , 32mm hole system. Silent movement. and space - saving.4.Lever disconnect for easy drawer removal5.Hold-in detent6. The slides ,when it works , at the end of drawer closing , it can close by itself and lock.Description:1.Precision partial exentsion with pull out stop and roll out prevention2.Slide and ball race form a single inseparable unit3.Smooth action and high side stability through precision slide4.Additional front support for drawers longer than 430mm 

Made from galvanized clear zinc plated steel the runners are guided by two ball cages (linear ball bearings), they have a carrying capacity of 45kg (100 lbs), and are suitable for either side mounting (non-handed) or fitting into a 45mm wide x12.7mm  drawer side space.

Sold in pairs.Product drawing:

45mm height full extension self closing ball bearing slide