H7 HID Bulb Adapter Spacer for HID Kit For Mazda 3 5 6 MX-5 CX-7 RX-8 Protege 5 CBR (Pack of 2) Plastic Spacer designed for HID bulb installation on various bikes and vehicles Will sit behind the H7 Bulb allowing an easier installation Must run HID wires through; Used on many sport bikes and Mazda cars including other vehicles Material type : Plastic Pack of 2