AIMIKE 7mm 10' Coiled Ankle SUP Leash For Paddle Boarding & Surfing Double Stainless Steel Swivels TPU Material MORE COMFORTABLE: Made of TPU elastic polyurethane with soft sponge, you will forget you are wearing it MORE STRONG: this leash is made of Super Strong 7mm urethane cord, Strong enough to handle the longest and heaviest of boards, but since it is designed for flatwater paddling it is lightweight and flexible MORE SAFE: new molded-in double Stainless Steel swivels, plus a triple wrap rail saver MORE DURABLE: Connection hardware made of durable stainless steel, which can be able to resist the sea water corrosion for a very long time; you don't need to change the surf leash frequently EASE OF USE: The super comfortable double over Ankle Cuff has an easy pull tab with a hidden key pocket. It is easy to attach to your board and prevents rail wear or dings