Material: Wheel cover: ABS plated bottom + aluminum logo sticker Diameter: 60mm (as shown in the picture) Note: Diameter is 60mm (Please check the size is correct before purchasing) Items Included in Purchase: Center cover*4, logo aluminum sticker*4（Can be used for 4 wheels） "Y" for silver base cover "H" for black base cover If you need other logos, welcome to search in the store