FLSun Delta Endstop Mount

So the build instructions on the FLSun Delta printer say the endstop mount should be 45mm from the top of the rail. I had a bit of trouble getting all of mine exactly right, so decided to print a piece to replace them.
Once you've got the top triangle on, you can push this piece snugly against it and screw it in place. Providing you've got the top of the triangle lined up with the top of the verticals, your endstops will all be in the exact same position.
This helped a lot with getting my autoleveling working, hopefully it can help some of you.