Blower to 40mm fan mount

I was looking for a mount to mount a 2cm x 1.5cm blower fan to a 3d printer with a 40mm fan mount and i couldn't find one so i just designed one and thought i would post it online. i used Autodesk Fusion 360 to design this and it is the first thing i have ever 3d modeled. it was designed for use on the printrbot simple metal but should work any place there is a 40mm fan mount.

V1.4 I just updated the issue where the Blower mount didn't fit on a blower fan.