FUNCTION: Through raise or lower the anti-vibration foot you can make your machine or workbench completely stationary on uneven floor and have the ability to move it easily into position when you would like to
GREAT FOR: Installing to heavy work benches, electrical equipment cabinet, vending machine, medical equipment, Kitchen island , other furniture and machines
EASY TO ADJUSTMENT: Loosen the knob by hand, retract the adjustment base, and then you can move item. In the case of carrying item, adjustment can be assisted by a wrench. With a built-in ratcheting system, user can adjust the height from 3.5" to 3.75"
LOAD CAPACITY: Individual leveling caster supports up to 550 lbs, Combined capacity of four casters can stably hold a 2200 lbs machine.