APC propellers computer-optimized design gives these props a thinner profile and more "bite" with less noise. Lightweight molded nylon construction reduces rotating mass for higher output and longer life. Reinforcing carbon fibers help maintain true, constant pitch at any rpm. Slo-Flyer propellers work well with Electric powered Park Flyer-type aircraft.
ALL props require balancing
May need prop reamer
I found exactly what I was looking for at the best price. The shipping was reasonable and I had my propellers in a couple of days. I will definitely always check and compare at RCPlanet when I'm shopping for RC supplies.
Love these props for my hexacopter. Tough and easy to balance. Can take some weed wacks on landings and still maintain integraity.