20pcs Anti Vibration Rubber Balls For F4 F7 FC OpenSource for lightning protection: DC ground

for lightning protection: DC ground

This is XINLEHONG TOYS 9125 1/10 2

You can rotate and attach them onto the remote controller when in use

Product include:1 pcs carbon fiber gimbal guard

Nice accessory for carrying and storage the drone

20pcs Anti Vibration Rubber Balls For F4 F7 FC OpenSource for lightning protection: DC groundSpecification : RC anti vibration rubber balls for flight controller Maximum outside diameter: 6mm,Installation diameter: 3mm,High: about 5mm,black These anti vibration rubber balls can help to reduce the sensitivity of flight controller effectively,make flight more stable and carefree Used for the Newest F4 F7 flight controller on QAV250 & ZMR250 etc Made of high quality rubber for lasting flight Note: incompatible with current F4 flight controller