jrelecs 2 Pairs Self-locking 9450 3-blade Propeller for DJI Phantom 1 2 Vision - White 9450 3-Blade CW/CCW Propeller. Suitable for DJI Phantom 1 2 Vision. Adopts durable plastic and it has self-lock function,can easy to put on and take off High quality and durable in use. CW Propeller x 2; CCW Propeller x 2