These composite propellers are compatible with Phantom 3 professional, advance, standard and 4K. Not the genuine dji propellers. Made of highly durable plastic, the lightweight and strong composite hubs have great stability and rigidity Easy to install and uninstall: simply rotate the propellers by hand. The self-tightening propellers will be fixed in the rotor firmly and stably Package includes: 4 x Clockwise Propeller; 4 x Counter-clockwise Propeller
Features: Self-locking tension enhanced propelle for DJI Higher tension, easy to install Compatible With: For DJI Phantom 1 2 3 Vision Color: White