DJI Phantom 2 & 3 Series Carbon Fiber Reinforced Self-Tightening Propellers Props, 24 x 12.7cm, 2 Pack, Black with Yellow Stripes Can be used with DJI Phantom 3 / Phantom 2 series or Flame Wheel series platforms and the E310 / E305 / E300 tuned propulsion systems Composite hubs attach more firmly to your motors, improving reliability; Weight (g): 13(single); Diameter and screw pitch (cm): 24 x 12.7 Perfect balance is ensured by high-precision manufacturing and a strict quality control system Package included: Clockwise Propeller x 2; Counter-clockwise Propeller x 2 (DJI Phantom 3 and other propellers NOT included) Optimized to be aerodynamic and lightweight, they enable even greater thrust than the previous 9443 rotors