Anycubic i3 Mega - Z Axis Calibrator

I wanted to print the original design by enry68 on its back for ease of printing. I took the original design into SketchUp and removed the back text, I did do a few simplifications and very miner adjustments and then laid it down on its back and exported as STL, when I loaded it into Cura for slicing I simple duplicated it and printed two at a time side by side.

Big Credits to the original author - enry68