Each propeller blade undergoes precise dynamic balancing tests to enhance aerodynamic efficiency and minimize noise output. 
Tips
Follow the user manual meticulously when mounting the propellers.
Replace damaged propellers promptly. 
In The Box
1 pair of Low-Noise Propellers 
Specifications
Diameter × Thread Pitch: 8.7×4.7 inches (22.1×12 cm)
Weight (single): 6.4 g 
Compatibility
DJI Air 3