HQProp Multi-Rotor Pusher Prop 11x4.5

They come in sets of 2 of the same direction propellers.  You will need to order 1 pair of Standard props and 1 pair of Reverse props for a full set. 

PLEASE NOTE: These are sold as a pair of props EITHER Clockwise (CW) or Counter Clockwise (CCW) not as a mixed set. Use drop down menu to select prop direction.

Propeller Diameter: 11 inch       
Pitch : 4.5             
Blades : 2
Material :  Carbon fiber Composite 
Weight : 14.11g
Hub Diameter : 16.5mm           
Hub Thickness: 8.5mm           
Shaft :9.5/8/6mm
Adaptor Rings :6/5/4/3