Propeller Protection Frame, Applicable to X17 obstacle avoidance head/F407/F417/F406 Drone

【Package content】Option to purchase 2 set / 4 sets of protection racks of 8 / 16 respectively.
【Applicable UAV】For X17 Obstacle Avoidance Head, X17p, F406, F417, F407
【Note】All drones with Gps cannot use propeller guards, it will affect their flight range.