Brand Name: 4 Pairs 9450 Self locking Drone Propeller (4CW+4CCW) for DJI Phantom 3 Professional, Advanced, Phantom 2 series

Description:
1.4 Pairs 8 Pieces are all avaliable for Dji Phantom,including Phantom 2/2 Vision+/3/FC40/E300
2.4 clockwise and 4 counter clockwise to use.Silver is clockwise and black is counter clockwise
3.They are designed to the same precise standads in order to fit and balance as the originals
4.Using PC plastic as material, ensure the flexibility and safy,helping quadcopter to have a better performance

Material:PC Plastic
Package:4pcs x CW Propeller
4pcs x CCW Propeller

Note:
Please make sure you balanced the propellers before flying.