1. After complete installation, it is in a single shape, which is anti-collision upgrade
2. Used to isolate the blades, reduce the risk of injury from the blades, and avoid damage caused by foreign objects hitting the blades, improving flight safety
3. Plastic material, fine workmanship, a certain degree of flexibility, easy to disassemble
4. The weight of only 71g does not affect the normal flight of the drone
5. Lightweight and easy to carry, pack and travel at any time
6. Small ring size: 14x12.5x6.5cm, large ring size: 18.6x13x5.5cm