Hign-concerned Chemical:None Item Width:56mm Special Features:Wheel Center Hub Caps Material Type:plastic Customization:No Origin:Mainland China brand new and high quality OOTDTY Features: The base is made of ABS which is durable. Auto plastic base that is for tough in all weather conditions. Stable characteristics, high reliability. These car wheel center caps are suitable for front or rear center hubs. Adding more elegance for your car, making it looks different. It is easy to install, directly into place after removing your old caps. For many kinds of vehicles. Wheel Center Hub Caps only,other accessories in the picture is not included. Specification: Material: ABS Plating Cover diameter: app.5.6cm/2.20in Cover foot base part: app.5.1cm/2.01in Cover foot convex part: app.5.3cm/2.09in Total height: app.1.3cm/0.51in Optional color: Black,Silver Quantity: 4Pcs Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 4Pcs Wheel Center Hub Caps