This is an aftermarket product imported from overseas. This is a finely crafted replica of the metal backplate that has been included since 2014. It is not an original. However, it even has the Logoz engraving on the back! It's made of metal and has a fairly solid feel. Color: Gold/Metallic Diameter: 53.5mm Thickness: 2mm Material: Steel This item is not sold separately, so don't miss this opportunity. Perfect for a little dress-up. Mounting screws are included, although they are a bit long. If you have the original screws, please use those instead.