Bison Gear Lashing Straps are International Safety Standards Certified* & come with a 100% guarantee. Don't Compromise on Quality or Safety! These UV Coated Cargo Straps are Certified & Tested to 600lb Break Strain. Frustrated with inferior quality straps breaking & detaching under load? Concerned about your surfboard kayak or cargo falling off your roof rack? Frustrated with roof bar straps loosening during long surf journeys on your truck or trailer? Cambuckle tie-down straps losing tension when transporting your canoe or ladder on a roof rack? Not With BISON GEAR's Heavy Duty Tensioning Belts. Engineered to Last & Perform With over 20 years of quality manufacturing, these premium Tie Downs meet the demands of Rigorous & Heavy Duty use.