What is this?The rubber O-rings can be used as a replacement part for the flight controller RC drone. These rubber damper round washers can effectively help to reduce the sensitivity of the flight controller and reduce the vibration of aerial aircraft.What will I get?Color: BlackMaterial: SiliconeOuter Diameter: 7mm/0.28 inchInner Diameter: M3 (3mm/0.12 inch)Height: 3mm/0.12 inchIn the package of 20pcs x O RingsAre there any advantages of the product?Made of silicone for lasting performance, soft and flexible.These o-rings help reduce the vibrations felt by the flight controller and they are a must-have for all FPV racing.How to use it?These small O-rings that you can use with your gimbal/flight controller mount to remove any unwanted vibrations.What should I notice?The measurement allowed error is +/- 1-3mm.
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