Accuride 1029 Center-Mount Ball-Bearing Drawer Slides

Nominal size: 21 inches. Actual slide length: 20-7/8". Drawer depth: 18-5/8 to 20-1/2 inches. Cabinet depth: 21 to 22-1/2 inches. Required under-drawer space: 0.38 inch. Zinc finish. Sold individually; one center slide per drawer. Adjustable rear mounting socket included. 3/4 extension and friction disconnect. The optional 4010-0157-CE socket below is a replacement part, sold separately. Front locking devices are not required.