Specification:
Brand name: HQProp
Propeller Diameter : 1.22 inch(31mm)
Pitch : 1
Blades : 3
Material : Poly Carbonate
Hub Diameter :5mm
Hub Thickness : 5mm
Shaft : 1mm
Adaptor Rings : NO
Weight : 0.27g
Package Included :
12x CW prop
12x CCW prop
OR
6 x CW Prop
6 x CCW Prop