... plating available5.Pressed steel housing,zinc plated,double ballrace swivel head6.Caster with or without brake available 7.Assorted colors (optional)8.Applications: furniture ... diameter is from 15mm to 300mm, materials include rubber, TPR, PU, plastic, nylon, cast iron, pneumatic, phenolic and sandwich, etc. Our ... !3.Similar Product4.Factory 52 Mold on rubber stem scaffolding caster with brake