Features: Easy Installation Completely clean and dry the surface of your wheels before starting Remove wheels and pop-out center cap from the inside of the rim Install new center cap into the wheel until the snap rings snaps into place Material: Premium Quality Automotive Metal Finish Measurement: Direct Fitment Durable & Premium Quality: Extremely durable which uses Metal Snap Rings Application: Suitable for all Porsche Wheel Caps Except Macan Material: Metal colour: A-Black Package Contents: 4 x Hubcaps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.