Full set of 20x M12 x 1.5 Wheel Nuts in Black finish 19mm Hex Head, 60 Degree Tapered Seat Specs Thread: M12 x 1.5 Hex: 19mm Seat: 60 degree taper Thread length: 45mm Nut height: 45mm Material: Heat treated carbon alloy steel - class 10.9 Nut finish: Black Anodized Suitable for steel and alloy wheels and are a great way to improve the look of your car, replacing old rusty wheel nuts When replacing any aspect of your cars wheels it is absolutely vital that the product you are using is safe and of the best quality available From raw material produced in Italy; We uses cold forged steel that is tempered in quality class 10.9 and all their products are TUV approved. The products are top quality zinc plated with 12 micron thickness and zinc nickel or laminar coatings guarantee corrosion resistance up to 700 hours in salt spray tests. This means that provided you don't use nasty acid cleaners, your replacement wheel nuts/bolts will not rust Hinsinc Tapered Seat 20x M12 x 1.5 19mm Hex Open Alloy Wheel Nuts (Black) Ford Fiesta in Black