Buyers Products Ratchet Strap Mounts with Ratcheting Tie Downs allow you to strap down and secure cargo on your pickup truck ladder racks. The bracket bolts onto the ladder rack and features a rotary hand dial and prybar for quick use. Fits the following Buyers extruded ladder racks: 1501400, 1501410, 1501675, and 1501680. 500 lb. W.L.L. and 500 lb. M.B.S.