The multi-purpose tie-down hooks made from high quality Metal and are that not rust, Our Tie down Strap Rings allow you to attach tie-downs almost anywhere there is a bolt. Multi-Purpose Tie-Down Anchors Hooks, The tie down rings widely used as a tie-down anchor for on off-road vehicles, bicycles, coolers, ladders, kayaks, motorcycles, and even trucks, trailers or campers. Our Multi-Purpose Tie-Down Anchors and strong, these rings connect to your bike easily and make the process of loading and unloading your bike a breeze. Material:Metal colour:black Package Contents: 20 x Tie Down Strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.