10 Chrome ABS Plastic Lug Nuts Top Hat Shape for 1/2" + 13mm Lug Nuts 10 Chrome ABS Plastic Lug Nut Covers in a Top Hat Shape These fit over 1/2" and 13mm Lug Nuts Height 0 642" You Will Need to Know The Size of Your Lug Nuts in Order to Ensure the Correct Size Covers