Adjustable leveling feet fit Middle Atlantic's floor standing steel racks and enclosures (excludes VRK Series). Isolation Leveling Feet feature protective rubber cover to isolate racks from the floor. Flat-blade and hex drive allows for adjustment. Also can be used in conjunction with recessed caster bases for MRK, WRK & DRK Series racks. Set of four. NOTE: Raises enclosure from 1/8" to 1" off floor.