Description： Item: Wheel Hub Cap Material: Aluminium Diameter: 68mm A car needs 4 hub covers Please make sure it can fit your car before purchasing, thanks:) Package: 4piece Wheel Center Hub Caps Cover [Simple installation]the back of the product is hook, easy to install.Remove film/plastic cover before installing hub caps,you just pop out the old ones with a pocket knife and pop in the new ones. Notice: Please confirm your wheel hub cap size before ordering！！！！！ Please make sure your car can use it first！！！！！ #Carlife123 #BMW #Emblem #Logo #Wheel #Hub #Cap #cover #case #Car