Made of reaction-cast polyurethane-elastomer (Softhane®). Incredible operational comfort due to an extremely thick, elastic tread. Green tread color. 75 Shore A. Wheel core constructed of die cast aluminum.<br>Features:<br>* Order by 6 pm for same day shipping.<br>* Made of reaction-cast polyurethane-elastomer (Softhane®).<br>* Incredible operational comfort due to an extremely thick, elastic tread.<br>* Quantity quotes available.<br>Order online from Box Partners today.