1. Separate the propeller from the outside to prevent the propeller from accidentally injuring people and cutting objects and improving flight safety, 2. Lightweight design, which hardly affects the flight of the drone, 3. The real machine opens the mold, and the propeller is separated by about 10mm margin, and it is safe not to hit the propeller, 4. It is convenient to and takes up less space; the exquisite design can quickly complete disassembly and assembly. Applicable models: for Mini 3, Mini 3 Pro size: Radius: 9.2cm Material: ABS colour: grey Package Contents: 1 x Propeller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.