If these Thule 13-foot Locking Straps???with One-Key locking cylinders and theft-resistant steel cables???don't keep your gear safe and secure, nothing will. . Includes two 13-ft (3.9 m) locking straps. Steel cables inside a theft-resistant nylon sleeve provide a dual-layer locking system. Aluminum buckles are lightweight and corrosion-resistant. Rubber-coated lock housing prevents vehicle and equipment scratches. Two One-Key lock cylinders included. 91021355620 26915900015 831