ExtendMySeat PRIC/YARIS3D Driver Side Seat-Extender Bracket It provided better space or leg room in your car Add 4 inches of extra leg room Less than 30 minutes to install with simple tools, no welding, cutting or drilling required 100 percent made in the USA with a lifetime guarantee Fabricated from a single piece of 10 gauge steel rated at 38,000 PSI tensile strength