Material: The strap is made of high quality nylon, which has good elasticity and flexibility, and is not easily deformed and broken. Sturdy and durable, with a long service life. Unique design: Double hook design, the black elastic rope has a high elastic design, which can distribute the pressure and protect your belongings safely. ; The round hook head prevents scratches, and the rotating hook is easy to assemble. Adjustable length: the length can be adjusted as you like, and you can freely adjust the interval of 4 small tie-down straps to better cover the object. Easy to use: Wrap the elastic bike strap around the helmet and secure it with a hook. Double straps can effectively improve strapping efficiency, super fast and convenient. The best choice for long-distance riding. Wide range of uses: for attaching suitcases, helmets, etc. to motorcycles, suitable for bicycles, electric vehicles, motorcycles, etc. If you have any questions, we will respond to you as soon as possible and provide you with the most comfortable experience. Product size: unstretched length of about 60cm (stretched length of about 100cm)Product use: straps for fixing helmetsApplicable models: motorcycles, scooters, electric cars and bicycles Color: BlackQuantity delivered: 2 pieces