Propeller -4x- 5030 5x3 Carbon fiber Prop t style counter rotating pair direct mount only USD $10.99
2 cw and 2 ccw pair of carbon fiber props direct mount carbon fiber propellers Very tough, very light and very well built and balanced Great price for true carbon props. We also carry the 6 inch carbon prop with 2 cm center holes if you have the space. Thats what I fly with. 2 mm center hole in all direct mount carbon props now.