These Vevor scaffolding swivel casters are built for smooth mobility and dependable support in workshops, garages, warehouses, and offices. Each 5" caster features a solid non-marking rubber wheel and a heavy-duty steel bracket for quiet rolling and long service life. The 360-degree swivel design allows easy directional changes, while the dual lock mechanism secures both the wheel and swivel for added stability. With a 440 lb capacity per caster, this 4-pack is well suited for scaffolding, equipment stands, cabinets, and other mobile applications.