Retractable Leveling Casters Set of 4 Heavy Duty GD-60F, Workbench Caster with Rubber Leveling Feet, 360 Degree Swivel Industrial Plate Caster Wheel for Machine, Equipment$$Tools & Hardware Other

Height Adjustable: You can raise the heavy duty casters by up to 2/5 inches (10 mm) by adjusting the built-in gears. Rubber foot pads on the bottom of the casters can efficiently stabilize the equipment and protect the floor Convenient Size: The top plate measures approximately 2.87" x 2.87" / (73 x 73 mm). Nylon wheels are about 2" / (50 mm) in diameter and 1" / (25 mm) wide. The overall height of the leveling casters is 3.23" / (82 mm) Heavy Duty Casters: The leveling casters are made of thickened lacquered steel, aluminum frames, rubber pad and nylon wheels, very strong, wear resistant and durable, noiseless, 550 lbs loading capacity per caster, 4 casters 1100 lbs Swivel Casters: The 360-degree adjustable casters are fitted with smooth nylon wheels. By lifting the rubber pad at the bottom, you can move furniture and machinery easily Wide Application: The retractable caster is suitable for workbench, medical equipment, kitchen island, machine, communications equipment, heavy furniture, cabinet etc. It’s designed for long service time