TPI (20pcs) Premium Chrome Closed Steel Lug Nuts, M12x1.50, 40-2514-45FH,19mm Hex, 20 piece set w/locks, 1.4" Tall Closed Racing Design, 35mm Tall, 3/4" Hex Triple Nickel Chrome plating ensures long life by preventing rust and corrosion Cold Forged then heat treated for exceptional strength Precision machined threads 16 premium nuts + 4 locks + 1 key