These drawer slides are ideal for use in office furniture, cabinets, closets and more. These zinc finished GlideRite slides are made of high-grade steel and surpass all BIFMA, BHMA, and ANSI standards.Pack of 10 pairs of drawer slides100-pound load ratingSide-mounted designPositive stopLever disconnect1-inch over-travelCommon 32mm hole patternWoodwork Institute qualifiedMeasure 28 inches long x 1.75 inches wide x 0.5 inches thickNote: Slides require 1/2 inch clearance on side of drawer. All our drawer slides include #8 x 7/16-inch screws and instructions. For face frame drawers, you will need our SK-70 face frame rear mounting brackets.