This is an APC 10 x 4.5MRP (CW) Composite Multi-Rotor Propeller. Specifically designed for Multi-Rotor applications, these propellers bridge the gap between our Thin Electric propellers and Slow Flyer propellers.
This is an APC 4.1 x 4.1E Composite Speed 400 Electric Propeller. APC propellers are CAD-designed and manufactured to be lighter, stronger and produce less noise and more power than typical propellers.
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