Drone propeller,Applicable to X17 obstacle avoidance head/F407/F406/K407 Drone

【Package content】Can choose 1 set/2 sets of propellers for purchase, respectively 8 pieces (4*2)/16 pieces (8*2). As shown in the picture, the propeller blades are installed in sets of two with the same letter. Can meet your drone replacement needs.
【Applicable UAV】This propeller is suitable for X-IMVNLEI X17/F407.

【Note】There are positive and negative propellers. One blade is A and the other is B. They are both equipped with screws. The numbers after the letters are only used to distinguish the factory batch. Please pay attention to distinguish A/B propellers when assembling.