Our ball bearing drawer slides are made from prime hardened cold rolled steel, stainless steel and hard anodized aluminum. Front and rear mounting brackets are available. All slides quality zinc plated. Inner (chassis section) removable from the rear when specified. Special combinations of lengths, engagements, mounting hole patterns, etc., available. Choice of positive locking in both directions in full extended position or stop-out only which enables easy entry of chassis into cabinet without manipulation of catches.