Two sets of HQProp 7X4.5X2 PC propellers! The HQProp 7x4.5 is a 2-blade prop that is 7", has a pitch of 4.5", 13.5mm hub diameter, 5mm shaft, and 7.5mm thickness.
Specifications- Propeller Diameter: 7 inch
- Pitch: 4.5
- Blades: 2
- Material: PolyCarbonate
- Weight: 6.6 g
- Hub Diameter:13.5mm
- Hub Thickness:7.5mm
- Shaft:5mm
- Adaptor Rings: NO
- 2 x CW HQProp 7X4.5 propeller
- 2 x CCW HQProp 7X4.5 propeller