Specifications: This product is made of high quality TPU material, which uses a spiral stretch design to save space. The diameter of the coil is 4.5mm and can withstand a pulling capacity of 100kg. The foot ring is magic tape designed for easy removal and installation. The inside of the foot ring is made of high-quality diving fabric, which is soft and comfortable to ensure your safety and play while keeping your ankles from being hurt. Item Name: Surfboard Leg Rope Material: TPU Features: Durable, Spiral Coil Design, Adjustable, Comfortable Max Length: 3.05m/10ft (Approx.) Coil Size: 4.5mm/0.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Surfboard Leg Rope