Rubber wheel caster(with brake) features: 1) Diameter: 3", 4", 5". 2) Material: Rubber 3) Loading capacity: 50kg 4) Application: Small machinery, trolleys and rack, etc. 5) Availabe in chrome, znic plate and black paint. 6)rubber wheel caster with brake. 7) Matches with different fittings such as swivel or brake plate and threaded stem High quality and sells well in different markets Coated pipe rack system and caster products: Is a special formulated powder-coated-pipe, utilizing the powder coating technology. It is fully recyclable, light, and environmental friendly. Unlike other powder-coated-pipe, this kind of pipe is fully hardened and it has high resistance against impact and scratches. The most innovative uneven-surface-texture is proven to increase the metal joint gripping power by 15%! ! Online Add to Basket