You're viewing caster SKU B-ALST 125K-12 on CasterConnection.com. Made of pressed steel. Bolted wheel axle. Zinc-plated, blue-passivated, Cr6-free. Made of high-quality, reaction-injected polyurethane-elastomer Blickle Softhane, very high operational comfort through the especially thick, elastic tread, low-noise operation, low rolling resistance, very good floor preservation, very high abrasion resistance, high cut and tear propagation resistance, very good chemical connection with the wheel center.