Drawer Slide, Mounting Type Bracket or Hard, Glide Mechanism Ball Bearing, Finish Zinc Plated, Extension Type 3/4 Extension, Disconnect Method Latch, Closed Length 18 in, Travel Length 19 in, Side Mount Load Cap. per Pair 146 lb, Load Capacity 146 lb, Side Space .50 +.015/-.003 in, Extended Length 37 in, Over Travel Distance 1 in, Detent Type Hold-In, Material Steel, Silver, Package Quantity 2