Flex Innovations 12×5 Wood 2 Blade Propeller for Electric Airplanes

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

• Potenza 10 1350Kv (3S 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 and allows for slightly improved spool up speeds. This is a great option for those that like to tumbles and gyroscopic, full power maneuvers.