Designed for medium duty applications where a lever release is desired. For kitchen cabinet, vanity, desk and store fixture applications. Height: 3". Required Clearance: 1/2" plus 1/32" minus 0 each side. Features Positive stop lever thatprevents accidental drawer removal. Zinc-plated cold rolled steel. Ball bearing nylon rollers. Packaged with screws and installation instructions. Maximum drawer width 18".