A stackable plant trellis! Prints flat, then links together into “floors” of 3 or 4 (or more?). Stack as high as you care!
Fully parameterized for Inventor users, or use one of the 4 basic sizes. STEP files included as well. STLs have mouse-ears built in for printing, just tear them off prior to assembly.
Prints well in PETG for outdoor use. PLA may work for indoor use.
The author marked this model as their own original creation.