Package contains 2 Stainless Steel Front Simulators & 2 Stainless Steel Rear Simulators. This simulator set is made of T304L stainless steel, which has great resistance to both rust and corrosion so they will never rust or change color. All of the pieces have been mirror-polished prior to leaving the factory. The item is a great investment and upgrade for your truck or van. The snap-on design with spring steel retention clips aree designed for easy installation and a tight-fit. The design follows OEM 8-lugs with 5 hand holes and will fit both 4x4 and 4x2 models. This 17" diameter simulator fits O.E and aftermarket rims. Also comes with 4 SIMULTRTON logo emblems (70mm)