Template to align monitors at 30° / 45° / 60° to each other

Seemed mad to be using a protractor to align my triple monitors with a 3D printer available!Created a simple template to help align the three monitors on my sim racing rig to 45 or 60 degrees. Should work with any size of monitor as the design is 'open' at the back.Print in whatever material you have available. The design uses 3m per template. I've ended up printing four templates, with two across the top, and two across the bottom (held on with blu tack).