Smartthings Multipurpose sensor surface mount

I designed this mount so I can temporarily mount the multipurpose sensor as a way to bypass the (semi) permanent 2 face tape. If you are using this on the inside of a door jam and there is no space to mount the smaller half of the contact sensor you can use a small magnet, I drilled a small 6mm hole and inserted a magnet and it works the same way. you can see the magnet in one of the pictures. I provided the .STL if