PVC Rubber wheel caster Material: PU and PVC and nylon Without brake PVC Rubber wheel caster 1, PU, PVC wheel caster material(2"/3"/4"5"/6"/7"/8") 2, Connection metal fittings and pipe. 3, Applied to factory, hospital, supermarket, all kinds of large and small cart. Our products are sold all over the world, such as: Europe, Southeast Asia, Sweden, German, and the USA, with competitive price and high quality. We try our best to satisfy our customers