High quality materials Luggage strap is made of high quality nylon, which has good elasticity and flexibility, and is not easy to deform and break. The hook is made of hardened steel, strong and durable. . Scratch Resistant Dual Hooks Each telescopic luggage strap is equipped with a pair of hardened steel hooks to securely attach your items to a bike or motorcycle. The surface has a plastic coating to protect your car from scratches. . Adjustable Design4 sliding buckles to adjust the dimensions of the bike tie-down strap, allowing you to fit different sizes of items such as helmets, luggage, etc. You can adjust the spacing of the four straps. Luggage strap Elastic area: 60-105cm. . Easy to carry For long distances, the train luggage strap can be mounted directly on a bicycle or motorcycle. It can also be folded and stuffed into a backpack without taking up too much space. .