Propeller Diameter: 2.9inch     
Pitch : 2.7              
Blades : 3
Material : Poly Carbonate        
Weight :1.7
Hub Diameter : 10.6mm           
Hub Thickness: 5.3mm           
Shaft :2.3/2/2.3mm
Adaptor Rings : NO

Includes
2 x CW DT2.9X2.7X3 propeller
2 x CCW DT2.9X2.7X3 propeller