E600 12*4.2" Self-tightening Black Props

Product Information With the state of the art areodynamic efficiency and only nearly half of the inertia product of the normal 12*3.8″ rotor, the 12*4.2″ rotor offers you an outstanding flight experience. The rotors are carefully balanced dynamically, you will never be bothered by jello effect from your airborne rolling shutter camera. The low inertial design enables your flight controller to use a much higher gain value to achieve a higher stability and maneuverability all at once. delivery: 1 pair