Two Size Bungee Cords:You will receive 4 packs of 3 meter black bungee cords and 2 packs of 2 meter blue bungee cords, they can be combined freely, and there is a metal ring on each bungee cord to connect the hooks. High Quality Material: The Bungee Cord Set is made of high elastic latex and oxford fiber, wrapped with nylon thread for external use, has a tensile strength of 2 .5 times higher and strong rebound force. Can maintain elasticity for a long time, and is stronger and more flexible than ordinary rubber elastic straps. Wider flat elastic cords: Our bungee cords with hooks adopt a flat design, 3.2 cm wide and 4 mm thick. Compared with ordinary round elastic rope, our flat elastic straps can prevent slipping, bumping and cutting in cargos, boxes, and ensure the stability of luggage Hook that won't rust: these bungee straps have sturdy galvanized metal hooks on both sides, which won't break or rust. Strong cross-stitching process at the connection between the elastic cords and the hook, can prevent the rope from breaking during the stretching process. Wide Uses: Both types of extra long elastic cords with hooks can combine more effectively according to your actual needs. They can be used not only for securing luggage on bicycles, motorcycles or cars, but also for moving boxes, home, camping or hanging clothes etc. which makes your life easier.