Ancra’s 1/4-in. ASTM A36 steel heavy-duty coil rack features 3 sets of supportpoints to maintain a solid connection with the coil to keep it secure intransit. Made of strong 1/4″ ASTM A36 grade steel sheets, the heavy-duty coilrack can support heavier wire coils, while a durable black lacquer finish andhigh-quality build ensure years of consistent use.Used with lumber blocks to provide additional cradling of the coils, the1/4-in. ASTM A36 steel heavy-duty coil rack can keep your coils secure for theentire drive. New D.O.T. standards specifically address securement of metalcoils. If chocks are used, they must be held in place by coil bunks or racks toprevent them from coming loose. 3 sets of support points to keep coils secure Strong 1/4″ ASTM A36 grade steel sheet construction Durable black lacquer finish