The rings supplied are made from a high grade aluminium alloy designed for strength while accurately centralising your alloy wheels safely and precisely onto the hub of your vehicle. If your car is listed in the compatibility section of this page or in the heading of this auction then you can buy these spigot rings knowing that they will fit your car perfectly, buy with confidence. If you are not sure the hub size of your vehicle, please message us and we can get you the parts you need.