The for Mini 3 Series 360° Propeller Guard fully wraps the propellers to avoid injury or damage and improve flight safety. The for Mini 3 Series 360° Propeller Guard fully wraps the propellers to avoid injury or damage and improve flight safety. It is especially useful for beginners flying indoors or in places with many obstacles. Compatible Drone Model : for MINI 3 / for MINI 3 PRO Model Number : for MINI 3 Accessory Part for Mini 3 Series 360° Propeller Guard Tips:1. Before installing the propeller guard on for Mini 3 Pro, that the aircraft firmware has been updated to v01.00.0450 or later. Otherwise, flight stability cannot be guaranteed. 2. for Mini 3 Pro does not support obstacle avoidance after installing the propeller guard and cannot actively or brake when it senses an obstacle. When using intelligent features, the aircraft not have obstacle avoidance capability. 3. The aircraft weigh more than 250 g after installing the propeller guard. Please carefully check and abide by local laws and regulations. If required, obtain the necessary approval and clearance from the related government agencies before flying. 4. Do not use the Intelligent Flight Battery Plus after installing the propeller guard. Otherwise, the weight overload the drone's capacity, and flight safety cannot be guaranteed. Color: Black Gray Material: plastic Package Contents: 1 set x 360° Propeller Guard 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.