The SUP Adjustable Racing Leash is designed to offer minimal resistance for flat water and open ocean paddling. Ideal for use on SUPs fitted with a leash plug at the front of the board. FEATURES, Cord thickness: 7mm (regular), Flat water and open ocean, Adjustable cord length best suiting boards from 126ft- 14, Smooth rotating nylon cuff and rail saver swivel assembly, Machine stainless steel swivels, Extended overmould keeps coil away from feet & prevents tangling, Expandable coil allows unrestricted movement,