Miracle Aluminum Spinner 2 blade 2 inch
This Miracle 2 blade aluminum spinner cone is well made and designed to be strong, yet light weight for model airplanes.
Bottom Outer Diameter of Spinner:2" 46mm
Core for Shaft: 5.6mm
Large End Diameter of Nut: 49mm
The diamter of base hole:D1:46mm,D2:5.6mm,D3:49mm
The height of the screw:46mm