4PCS Propeller Protection Guard Quick Release for Mi Drone 4k Propeller Guard Protective Cover Accessories For Mi 4K Drone Features: 1. The surrounding isolation structure of product is adopted to separate the propeller from the outside to avoid injury or damage to the blade by the high-speed rotating blade, and improve flight safety. 2. High toughness material of product can effectively buffer the impact force. 3. The propeller protective cover is exquisite designed with quick completion of disassembly and assembly, which is made of light texture of material, each one only 5.5g weighing that does not affect the normal flight of the drone  Specifications: Material: ABS Net weight: about 21.9g Application:Props Guard For Mi 4K Drone Packing list: 4 x Propeller Protection Guard 1 x Manual Note: Mi 4k Drone & any other accessories shown in pictures are NOT INCLUDED! Note: Clipping Part May be Loose and After Installation to the Drone it will get fits automatically.