Day-to day performance and reliability in a wide range of conditions.Next Level 6ft Surfboard Leash£24.99PriceQuantity*Add to CartFeatures Cord Thickness: 5.5mm. Wave Size: 0 - 4 ft. Smooth rotating nylon cuff and rail saver swivel assembly. Stainless steel and brass swivels. Engineered polyurethane cord Neoprene ankle strap