The Minimizer Dual Tire Work Bench sits directly on top of dual tires, providing accessibility to tools. The 28" by 23" by 6", 5.2-lb Dual Tire Work Bench works on flat surfaces and can be inverted to be used as a carry bin. It provides nearly 4.5 square feet of surface area when placed on top of tires and more than 2 cubic feet of storage when used as a carrying bin. The Dual Tire Work Bench comes with the company's lifetime warranty.