Description Featuring precision threaded stem casters, these steel caster wheels offer stable support and smooth movement for complex terrain. The universal caster wheels and rotation ball casters provide 360-degree flexible turning, ideal for positioning furniture or industrial equipment accurately. Durable metal ball bearings enhance load-bearing, making them suitable for workbenches or heavy machinery. Features -Color:Silver -Material:Carbon steel -Size:3.30X1.20X1.20cm/1.30X0.47X0.47in -Stable support: the threaded stem casters offer a precise adjustment mechanism, ensuring your furniture or equipment remains stable even on uneven surfaces -Smooth mobility: featuring universal caster wheels and rotation ball casters, these workbench ball casters allow effortless movement and 360degree rotation for easy positioning -Heavyduty load: designed with robust metal casters and ball bearing rollers, each ball caster wheel supports heavy loads, making them ideal for workbench casters and industrial devices -Durable material: constructed from steel caster wheels and metal ball rollers, these workbench caster wheels provide longlasting durability and resistance to wear -Quick assembly: the workbench casters kit includes mini caster wheels with threaded stem wheels, ensuring simple, fast installation and easy reconfiguration for versatile workspace setupsPackage list: 10 x Ball Casters