Avoid losing your board in the surfnWith a detachable rail saver, swivel and molded stand-off on the ankle endnGreat quality at a reasonable pricenLonger 11u0026#39; length specifically for use on SUPnA great quality leash for your SUP. 11' in length with a detachable rail saver and molded standoff on the ankle end. Great quality at a reasonable length. This is all backed by a one year warranty (see manufacturer's site for details) from BIC Sport, a world leader in watersports since 1979.