Genuine DJI Phantom 3 self-tightening propellers designed for optimal flight performance and stability. This set includes one clockwise (CW) and one counter-clockwise (CCW) propeller, featuring the innovative self-tightening mechanism that prevents loosening during flight. Compatible with DJI Phantom 3 series drones. Replace worn or damaged propellers to maintain smooth, balanced operation and ensure safe flights. Original DJI part for reliable performance and durability.