HQProp Racing Prop R42 Light Grey Poly Carbonate Propellers
Propeller Diameter: 5.1inch
Pitch : 4.2
Blades : 3
Material : Poly Carbonate
Weight :4.9g
Hub Diameter :13mm
Hub Thickness:7mm
Shaft :5mm（ Compatible with POPO motor)
Adaptor Rings : NO
