Provide efficient and stable propulsion for the aircraft. Compatibility: DJI Neo Tips: Mount the marked propellers onto the motors of the marked frame arms and the unmarked propellers onto the motors of the unmarked frame arms. Tips: Use the screwdriver provided in the aircraft package to remove and install the screws. Unsuitable screwdrivers may damage the screws. Tips: Use the new screws provided with the propellers when installing. Do not reuse the screws.