These are the Triblade version of the popular HQ T4x2.5 props.
Great option for ultralite builds like the Racer X Mutant 4″ and similar frames with T-mount motors.

Checkout all our 4″ props, T-mount props and our HQprop collection

Specifications:

• Propeller Diameter: 4 inch
• Pitch : 2
• Blades : 3
• Material : Poly Carbonate
• Weight :2.0g
• Hub Diameter : 9.8mm
• Hub Thickness:5mm
• Shaft :1.9/1.4/1.9mm
• Adaptor Rings : NO

Package Includes:

• 2CW+2CCW T4x2x3 Grey HQ props