[Elastic Buckle Leash] The surf leash has a spiral ring shape, elastic, flexible and stretchable, the length can be adjusted according to your activities, will not affect your surfing at all and can bring back the surfboard that was washed away from the waves in time. [Durable TPU] SUP belts are made of TPU, a strong and durable material that is not easy to break. The SUP leash is one-piece, compact and easy to carry, you can put it in your bag or simply hold it in your hand without taking up much space. [Ankle loop] The surf leash has a thick and soft ankle loop on one end for better ankle comfort, as well as an adjustable buckle and hook strap to fit all ankle sizes. The paddle strap can rotate 360 freely to improve surfing efficiency and user experience. [Scope of application] Kayak traction shoes can be used not only for surfing and SUP, but also for other water sports such as kayaking, paddle surfing and windsurfing. Toe rope surfing can also be used to improve safety and efficiency in these sports. Product size: 5mm 10 (ft) Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences , please refer to the actual item received.