H.O. Sports H.O. Sports Universal Nylon Vest - Black from Wholesale Marine

Used for mounting brackets to trailer frame. Zinc plated to help prevent rusting, each pair of 1/2" diameter u-bolts includes flat washers and nylock nuts.

U-Bolts Square 3-8" x 3 1-8" x 3"

For use attaching side mount to large square rail, 1-1/2" or smaller. Complete with two stainless steel u-bolts, nuts, and pre-drilled backing plate.