Fashion Smart Key Fob Ring Rim Trim Cover Direct Replacement for Mini Cooper (Red+Gold+Black+Blue+Silver total 5Colors, No key) front Diameter: 43mm, back side Diameter: 45mm, Looks Very Cool. Not a OEM, just a replacement Key Ring for BMW Mini Cooper, No Key,no chips; Material:Aluminum alloy, Easy to install,no reprogramming required, Perfect Match for Your Car model key Series, Pakced: 5pcs X key Ring (No key included); Ship with tracking No,about 6-15day arrival