The Vevor leveling casters set includes 4 heavy-duty adjustable caster wheels designed to provide both mobility and stable leveling for workbenches, machines, tool chests, and other equipment. Each caster supports up to 550 lbs for a combined 2200 lbs total load capacity. The easy-twist handle allows precise height adjustment, while the 360-degree swivel design helps move equipment smoothly. Rubber padding helps reduce vibration during operation for a steadier setup. Built for industrial and residential use, these casters are suited for workshops, garages, and factory environments.