High Quality: The ratchet bike strap is made of nylon with fabric coating, which has good elasticity and scalability, hardened steel hooks for durability, not easy to deform and break. Adjustable Design: 4 sliding buckles to adjust the dimensions of the bike tie-down strap, which allows you to use different sizes of items such as helmets, luggage, etc. It is not adjustable in length. You can adjust the distance between the four bands. Not their length. Stable and reliable: These elastic luggage straps are particularly durable and tear-resistant, can be fixed better without fear of falling off. And making it the ideal solution for transporting, packing and securing items. Easy to carry: It can be folded and put in a backpack or handbag without taking up much space for you. Suitable for mountain bikes, motorcycles, daily homes, camping and outdoor activities. Package Contents: 2 x bicycle tie-down straps, under normal conditions, the size of the elastic is 60cm. 110cm after stretching. is highly elastic and stretchable to get the right length Product Description Size: 60cm (can be stretched to 110cm). Material: nylon rope fiber