Features:
- Suitable for almost all Flybarless Rotor Head helicopters (200-700 sizes) in the market.
- Extreme easy and convenience to use, no parts are needed to removed when use this pitch gauge.
- Extreme strong magnet can keep the pitch gauge on the stopper steady.
- Made of high quality Glass Fiber sheet and strong magnet. Remarks: (Iron or steel screw is needed in the stopper to use with this pitch gauge)