This is the Bittydesign Black "Stealth" 1/8 Scale Buggy and Truggy Wing Kit. This universal wing is tuned balance, looks great and features vertical stability vanes that help keep the rear of the car planted in high speed corners. The kit also includes a decal sheet, mounting hardware and a wickerbill/gurney flap that is used as tuning aid to help the driver achieve his person fell for the car and track layout.