Vestil Cst-F34-6X2Dt-Swtb1 Polyurethane Swivel With Total Brake Caster 6″ Diameter X 2″ Width 900 Lb. Capacity, Green/Black

Professional grade liquid cast 100% polyurethane mechanically bonded to an engineered flow-through polyolefin core. The unique polyurethane formula can avoid disintegration problem which the usual plastic wheel would face, and provides 5 times longer wheel tread life than general wheels. The wheel reduces unwanted noise and has non-marking superb floor protection. High capacity and light weight for ultra-ergonomic performance.