RATCHET HANDLE DESIGN: Compared to the gear design, the handle design makes the leveling casters easier to adjust the height and balance heavy equipment.
LOAD-CAPACITY: With premium quality materials housing, the leveling casters can hold up 440lbs.
PAD UPGRADE: Pad-limited design to avoid over-adjustment that may cause the pad to fall off and can no longer be adjusted.
MULTIPLE APPLICATION: Adjustable Height is 0.28 inches. The heavy duty castor wheels suitable for industrial equipment, workbench, laboratory equipment and etc.
WHAT YOU GET: 4x leveling casters, 16 x screws , 16 x bolts , 16 x washers, 16 x nuts, 16 x split washers