Inner Diameter: 3mm/0.12 inch, Total Height: 13mm/0.51 inch, Cylinder Outer Diameter: 10mm/0.39 inch, Cylinder Height: 10mm/0.39 inch, Base Diameter: 22mm/0.87 inch, Base Height: 3mm/0.12 inch, Mounting Hole Distance: 16mm/0.63 inch,2 x M3 Fastening Screws
Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
Material: Aluminum Alloy, hardened by heat treatment, and then electroplated. Durable and insulation, make your shaft more stable, easy to install and replace.
Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. Double connection points fasten the coupler tightly.
Package: 2 x 3mm Flange Shaft Coupling, 4 x Fastening Screw( M3 Hex Wrench Not Included Here )