Carbon Fiber MAZDASPEED Radio Car Aerial Antenna For MAZDA 3 5 6 MPV MX5 MIATA MX5 RX7 8 FD CX7 9 cx-5 cx-7 1setMaterial: both ends of the intermediate metal material is pure carbon fiber materialUsage: When you replace the original car anti-beautiful long antenna off by a lower building is more smooth coating to prevent the car pulled off the original antennaInstallation: the original long antenna directly screwed down and then twist like the carbon fiber antenna