Knape & Vogt 1300P ZC 28 Side Mount Zinc Drawer Slide, 28-Inch, Pair Mounts with pan head screws. Positive stop lever prevents accidental drawer removal. Recommended for use with kitchen cabinets, bathroom vanities, desks, architectural woodwork, and store fixtures. Zinc-plated cold rolled steel. Ball bearing nylon rollers. 3" height; clearance required: 1/2" plus 1/32" minus 0 each side. Includes #6 x 13/32" Phillips Panhead screws and installation instructions in each polybagged set. Mounts with pan head screws Positive stop lever prevents accidental drawer removal Recommended for use with kitchen cabinets, bathroom vanities, desks, architectural woodwork, and store fixtures Zinc-plated cold rolled steel Ball bearing nylon rollers