Propeller Diameter: 7.5inch       
Pitch : 3.7               
Blades : 2
Material : Poly Carbonate        
Weight : 8.4g
Hub Diameter :14mm           
Hub Thickness:6.8mm           
Shaft :5mm
Adaptor Rings : NO

Includes
2 x CW HQProp 7.5X3.7 propeller
2 x CCW HQProp 7.5X3.7 p propeller