Propeller Guard Protector Cage Lightweight Drone Blade Wing Fan Protective Bumper Cover Anti-collision for DJI Mini 3/Mini 3 Pro. Made of high-quality lightweight ABS materials, this propeller guard provides effective protection for your drone and prevents injuries. It is specially designed for DJI Mini 3 and Mini 3 Pro, and is easy to install. The propeller guard protects the propellers during take-off and landing, reducing the risk of damage or injury.