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