DALPROP Q4040 Quad-Blades CW CCW Propeller for Micro QuadCopter Multicopter, we have strict QC and introduce professional instruments to guarantee that each propeller has excellent balance, low vibration. It is marked unbroken.
Item name: DALPROP Q4040 Props
Inner diameter (Prop Mount): 5mm
High quality material, it is flexible and durable, and can survive from crashes
2 x CW
2 x CCW