The Leashlok SUP Coil leash extends to 10', with a 8mm diameter cord, a full 2” pressure relief ankle or calf cuff, double SS swivels, enclosed key pocket and a large release tab! They are made with the highest quality materials and put to the highest possible test in Hawaiian surf. These products are made to assist your paddling activities and not to be confused with the experience needed to deal with different ocean conditions or as a substitute for your abilities. Please remember to replace your Attachments and Leashes yearly to avoid breakage.