Self-locking tension enhanced propelle for DJI Phantom 3.
Self-tightening design avoids prop becoming loose during operation and potentially flying away.
The new 9450 provides extra thrust and better power efficiency than the 9443.
Higher tension, easy to install.
Silver is clockwise and black is counter clockwise.
Suitable for all DJI Phantom 3 Sta/Adv/Pro(Can not fit for SE)
Material: Carbon Fiber and Nylon
Color: Black and White or Golden Stripe
Quantity:8 PCS(4PCS CW, 4PCS CCW)