HQProp T4X2X3 Grey Durable Propellers（2CW 2CCW) This is the HQprop T4x2x3 grey durable 4″ prop. Tri-blade and ultralight props for those light weight 4″ builds. Product Information. Propeller Diameter: 4 inch Pitch : 2 Blades :3 Material : Poly Carbonate Weight :2g Hub Diameter : 9.8mm Hub Thickness:5mm Shaft :1.9/1.5/1.9mm Adaptor Rings : NO In the box. 2 x CW props. 2 x CCW props.
