Tomlov Microscope tripod head mount

I'm sure there clones of this microscope, but I wanted a way to attach it to my makeshift boom arm that has a tripod (head) mount. The diameter of the scope that that goes into the ring is just over 33mm, and the nut I'm using in the slot is a ¼"-20 square nut, the outside dimensions of that nut are 11mm x 5.3mm (purchased at my local hardware store). I thought others might have the same need, so I went ahead and uploaded it here. I've also added a version with just a hole and no