Flex Innovations 12×4 Wood 2 Blade Propeller for Electric Airplanes

Great for the QQ Extra 300 and Mamba 10 with the following motors:

• Potenza 10 1400Kv (3S Li-Po)
• Potenza 10 1070Kv (4S Li-Po)
• Potenza 10 1020Kv (4S Li-Po)

This will provide similar flight times as the stock plastic prop. The advantage to this wood upgrade propeller is that it is considerably lighter. This is a great option for those that like to do tumbles and gyroscopic, full power maneuvers.