Prusa Bear Multimaterial V2 Frame Holder MMU2

Taking from the Original Prusa Step file this frame mount has been designed for the Bear Full Frame.
I have Neither printed or tested it yet and it has simply been done by taking measurements on fusion 360.

Any tip is welcome

Edit 02/09/2018:
After printing and testing the original design i found that it was not as snug as i would like it to the frame and potentialy would cause some ratling while printing. Reworked on the part, having it now leaving no space from the frame and also added