【Quality Material】 The package contains 4 pieces of expanders with hooks. The elastic luggage strap is made of multi-strand nylon and high-elastic rope, with high-quality hooks, high toughness, scratch-resistant, durable, and ensures good load-bearing capacity. The adjustable elastic expander has good elasticity and flexibility, is not easy to deform or break, durable and reusable. 【Adjustable Size】 The bicycle luggage rack strap has adjustable hooks and buckles at both ends. Each luggage strap consists of 8 small straps. You can continuously adjust the distance between the 8 small tension straps to better cover items. The elastic luggage strap can be stretched from 60 cm to 110 cm, so you can secure helmets, luggage, and other items of various sizes without worrying about them falling off. 【Anti-scratch and Double Hook Design】 Both ends of the elastic luggage strap are equipped with ABS plastic-coated carbon steel hooks, which use the double hooks to fix the item's position and hold it firmly in place. It also protects your motorcycle, bicycle, helmet, or other items from scratches, providing good protection for your belongings. 【Portable and Easy to Use】 The elastic luggage strap can be directly attached to a bicycle or motorcycle and adjusted to the appropriate length for efficient and easy attachment. It does not take up much space and can be folded into a backpack or bag for easy storage and transport. Suitable for daily use or long-distance travel, suitable for most helmet straps for motorcycles, beach bikes, bicycles, helmets, footballs, etc. 【Versatile】 The elastic expander with hooks is suitable for luggage straps on all motorcycles, scooters, mopeds, and ATVs. Protects items from falling. Such as luggage / helmet / ball / bag or other items.