Built tough for great performance and long-lasting durability in all kinds of weather extremes. Seamless construction. Oversize drain plug makes for easy drainage and cleaning of stock tank. 1-1/2 in oversize drain. No.4242-00 53 in L x 31 in W x 25 in H. No.4245-00 58 in L x 39 in W x 25 in H.