Toilet Flushing Arm Eljer Replacement

So our toilet quit flushing, and lo and behold the arm attached to the handle had broken!
Luckily I have my handy 3D Printer. A little design work and tadaaaa!!
Hope this helps someone.
You may need support material due to the angle of the arm attachment.

UPDATE:
I had to turn the square hole slightly so the arm would not hit the tank lid when actuated, and also slightly enlarged it to account for plastic shrinkage when complete. Hope this helps!