Graduated Cylinder Drying Stand

Simple base to store and dry graduated cylinders inverted.

As it currently stands, the base of the stand is ~3.5" (~89mm), with the neck tapering from 1.5" (38mm ) to 1.4" (35.5mm). The foot print is large enough to easily keep my 250ml cylinder stable. If you need a different size base for different cylinders, in your slicer, resize the stl equally in all axis so that the 1.5" (38mm) neck is ~.015" (.004mm) smaller than the opening of your cylinder. Or thereabouts, I forget if I used the OD of the polygon on the apex or the tangent.