Carbon Prop Set
hardly used please check out all the high res pics
2 x clockwise
2 x counter clockwise
9.4 x 4.3
Threaded props as used on F450s and Phantoms
Carbon Props give you a much more direct flight control as they flex very little and significant bit of efficiency as they are lighter (rotating mass) and flex less - more energy is transfered to motion.
please check out all the pictures for what you will receieve