Below are the available bulk discount rates for each individual item when you purchase a certain amount
These are the new HQ Prop 5 x 3 high RPM props (July 2014) - 2 sets (black/orange) of 4 x CW(R) and 4 x CCW(standard) low pitched multicopter props. These are specifically matched to 2400kv CarbonBird motors on 3S. amazingly - They require almost NO balancing - They are tough and quite. The orange pros are normal flown at the back to give an aircraft front/back reference in line of sight LOS.
Posted by Kevin on 7th Aug 2015
As always multiw//copter only sell quality products these props are the best.
Posted by Dennis Greenfield on 20th Feb 2015
I use this prop on my 250 quad. The first four I have fitted have been so tough they have withstood several bouts with hard floors, trees and obstacles. There are a few little cracks and chips on the tips but because of their flexibility they are still going quite well after a month of usage. Be sure to install the adapter plug for better strength and stability. I use 1806 - 2300 motors sometimes on 4s and these props go very well.