This is a complete set of four 16" Chrome plated steel trim rings. They are universally designed to fit the regular 16x6 steel wheels. A patented metal retention clip system provides better wheel gripping. They are made with automotive grade stainless steel to maintain a rust and corrosion free finish. They are superior to all other chromed steel or plastic trim rings on the market today. This set of trim rings is a perfect way to improve the look of any hot rod, car, truck, van or trailer. If you want stainless steel trim rings see part # 1516S