1. Lightweight design, without increasing the motor load 2. Buckle structure, easy and quick installation and disassembly 3. Effective protection separates the spiral from the outside, protecting the blades from being scratched, broken, etc. 4. Isolate the propeller, protect the propeller and effectively prevent the propeller from scratching people or objects 5. High toughness material, fine workmanship, comfortable hand feeling, wear-resistant and durable 6. Applicable models: suitable for DJI Mini 3 / 3Pro 7. Material: plastic 8. Dimensions: about 17.3 x 17.3 x 5.5cm 9. Net weight: about 44.5g 10. This product only includes the protective ring, and does not include other items of the drone