The Tow Zone tandem round steel fender with teardrop has a 1in. Radius on the outside edge and a 90deg lip on the inside edge. Made from 16-gauge Cold-Rolled steel. Sold as single unit. Made in U.S.A. Fits wheel size (in.): 15, fender style: tandem w/teardrop, dimensions L x w x H (in.): 72 x 9 x 20 1/2, fender material: steel.