HQ Prop Durable Prop T4X2.5 Grey（2CW+2CCW)-Poly Carbonate

Durable 4 inch Bi-Blade prop with a 5mm shaft size, the light pitch and high efficiency will extend your flight times considerably.

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Specifications

Propeller Diameter: 4 inch       
Pitch : 2.5                 
Blades : 2
Material : Poly Carbonate        
Weight :1.45g
Hub Diameter : 9.8mm           
Hub Thickness:5mm        
Shaft :1.9/1.4/1.9mm 
Adaptor Rings : NO

Package Includes:

1 x HQ Prop Durable Prop T4X2.5 Grey（2CW+2CCW)-Poly Carbonate