Self Retracting. Our retractable ratchet straps automatically unspool without tangling & roll back up with no effort. Perfectly reusable for various outdoor activities or hauling almost anything. Double Security. Our retractable ratchet straps have a dual security lock mechanism that makes sure no webbing gets loose when in place. Each strap also has a safety latch S-hook for extra security. Bolt On Flexibility. Use our retractable ratchet straps in a standard way or work with the installation brackets and bolt on screw set included in the package. Choose what can make hauling easier for you. Premium Quality. Our ratchet straps are made of tough polyester & strong steel and have a stainless steel spring inside to ensure heavy duty use. It's also very convenient for everyone to use as it auto-retracts & is easily stored away! Lofty Power. Great tie down straps for boat transom, boat trailer and jet skis, our retractable ratchet straps can handle the extra weight of up to a Working Load Limit of 866LBS/392KG and a Breaking Strength of 2,600LBS/1,180KG.