ROAM Surfboard Leash Extra StrongDetails - Extra strong 7 mm thick urethane cord - 1 stainless steel joint - Attachment loop - Triple layered edge protector - Neoprene cuff with quick release and integrated bowl pocket - Internal key pocketScope of delivery: A leashA tear-resistant and flexible leash with a padded strap with a fixed Velcro fastener so that nothing separates the surfer from his board.Your leash offers you safety, you have to be able to rely on it.There are the following types:From competition leashes (only suitable for light boards and smaller waves) to regular leashes (all-round leashes for all board types and conditions) and big wave leashes (extra thick leashes for SUP boards or extreme conditions; these leashes are stiffer and heavier and therefore not recommended as all-round leashes)The length of the leash depends on the board length.The leash should be a maximum of 5-6 inches longer or shorter than the board:6 foot leash = 5.6 - 6.6 foot board length7 foot leash = 6.6 - 7.6 foot board length8 foot leash = 7.6 - 8.6 foot board length9 foot leash = 8.6 - 9.6 foot board length10 foot leash = 9.6 - 10.6 foot board length