HQ Durable Prop 4X2.5Grey （2CW+2CCW)

Specifications:

- Propeller Diameter: 4 inch

- Pitch: 2.5

- Blades: 2

- Material: Poly Carbonate

- Weight: 1.7g

- Hub Diameter: 11.3mm

- Hub Thickness: 6mm

- Shaft: 5mm

- Adaptor Rings: No