Made of exclusive premium grade proprietary polyurethane with ergonomic tread design tread design(SI Heavy Duty®). Ideal for applications where superior strength and high ergonomic performance is required. Orange tread color. 85 Shore A. Wheel core is constructed of aluminum. Made in Taiwan.<br>Features:<br>* Order by 6 pm for same day shipping.<br>* Made of exclusive premium grade proprietary polyurethane with ergonomic tread design tread design(SI Heavy Duty®).<br>* Ideal for applications where superior strength and high ergonomic performance is required.<br>* Quantity quotes available.<br>Order online from Box Partners today.