I enjoyed the original model from MarcOnTheMoon, it's easy to print, uses very few material and it's incredibly quick to snap and use. Unfortunately, I was not able to adapt to my Millenium drumset due to different diameters of tubes. Thus. I decided to remake the model from scratch in Fusion 360 to be fully parametric.

All parameters shown in the screenshot above are safe to be changed (of course within the range the well-know limitations of Fusion 360 that ends up in creating a complete mess after fell changes! Ctrl-Z is your friend here!). For a very quick setup, just change the BEDparameter to adapt the arm length to fully use your printing area.

Included here two sets of STL files: one for small bed printers (like A1mini), one for Ender-like bedsizes.