Buyers Products Ratchet Strap Mounts with Spring Retracting Tie Downs allow you to strap down and secure cargo on your round tube ladder racks. The bracket welds onto your ladder rack, and the tie-down strap easily retracts for tangle-free storage. Rubber handle grip for comfortable use. Comes as a pair of two mounts. 1,000 lb. W.L.L. and 3,000 lb. M.B.S.