Wall support for panel

I designed this minimalist support for this painting that was a gift.
It is for 27mm thickness of the wood and the diagonal is 37.5mm.
I included the SLDPRT file if you want to modify some parameters!
The holes for the screws are 5.5mm so the can accommodate M5 and smaller screws.
In my case I used some M4 screws and it worked well.

Use tree option for the support it is really easier to remove and it does not mess with the fit.