Using these Camco retractable tie - down straps is a breeze. First, find the items you want to secure, like your boat or furniture. Attach the easy - to - use hooks at each end of the strap to the appropriate points on your item and the securing base. Then, use the ratcheting mechanism to tighten the strap until your item is firmly in place. When it comes to weight, make sure not to exceed the 833 lb working strength or the 2,500 lb break strength, as overloading can cause damage to the straps. After use, clean the straps with a mild soap and water to remove any dirt or debris. Store them in a dry place away from direct sunlight to keep them in good condition for your next trip.