3.17 MM RC Prop Propeller Protector Saver include Rubber band O ring

3.17 MM 4mm 4 MM RC Prop Propeller Protector Saver O Ring Rubber band 3mm 3.17mm RC Propeller Protector Saver O Ring Rubber Saver include Rubber band

Size: 3MM  3.17 MM
Can be used on any brushless motor with a 3.0mm or 3.17mm shaft

Package Included:

1x Prop Saver 
1x Rubber O-Rings
2x Screws

DJI 9450 Phantom3 Propeller Self-tightening | MULTAN ELECTRONICS