7x4 3-Blade Electric Propeller (Reverse) from Master Airscrew - MAS5001-006
Expertly engineered for hobbyists, the Master Airscrew 7x4 3-Blade Electric Propeller is fashioned from Glass Fiber Reinforced Composite, delivering optimal performance and a scale-model aesthetic when used with electric motors and glow engines.
Optional:

All propellers should be balanced before use. We recommend using the BenchCraft Precision Propeller Balancer