Medium-duty, precision slides for box drawer or pedestal file drawers up to 24 in. wide For frame and frame-less construction May be used horizontal position with a reduced load rating of 30 pounds Height: 1-13/16 in., clearance required: 1/2 in.plus 1/32 in. minus 0 each side Features telescoping, full extension on precision steel ball bearings 32mm hole pattern with direct access mounting Lever disconnect for easy drawer removal Ball retainer latch and ramps, for easy drawer insertion Drawer adjustment without removal Flexible mounting tabs self-adjust to side clearance Metal ball retainer holds 3 bearings per inch of race for smooth and quiet motion Polymer stop cushions Non-handed Packaged with screws and installation instructions. 100 pound class load rating