You're viewing caster SKU LV0300V4 on CasterConnection.com. Leveling casters have a die-cast, powder coated aluminum frame with a steel swivel head. The internal leveling mechanism is engaged by turning a dial, and allows equipment to be moved to a desired location and, using the leveling floor pad, become completely stationary and level. The overall height of 3.23 inches can be adjusted up to 0.47 inches. The ultra-strong nylon wheel is non-marking.