Thermoplastic Rubber Tread specially bonded to a high-impact glass-filled nylon core, 1-3/16"bore, Floor protective and helps absorb shocks,load capacity same as Rubber cast iron wheel, durometer: 80 Shore A(+-5), temperature range:-40 F to +180 F

Thermoplastic Rubber Tread specially bonded to a high-impact glass-filled nylon core, 1-3/16"bore, Floor protective and helps absorb shocks,load capacity same as Rubber cast iron wheel, durometer: 80 Shore A(+-5), temperature range:-40 F to +180 F