TheDJI Propellers for Mini 3 Pro 4K Drone Camera (2 Pairs)are specially designed toproduce less noise and provide higher aerodynamic efficiency and powerful thrust to the aircraft. This package comes with two pairs of propellers.NOTE: Follow the instructions and attach propellers to the correct frame arms. When changing propellers, use the propellers in the same package. Do not mix propellers from different packages.FEATURES:For DJI Mini 3 Pro 4K Drone CameraIncrease Aerodynamic Efficiency & ThrustReduces Propeller Noise2 x Pairs of PropellersMounting Hardware Included