This is an extension on the wonderful Hexagonal shelves made by RiverRaid. The actual shelf can be downloaded as a print in place or in parts:
Print in place: https://www.thingiverse.com/thing:4808466
In pieces: https://www.thingiverse.com/thing:4794225
There are four files. For the Serotonin shelf, you will need Hexagon_Extension.stl, Pentagon.stl, and Pentagon_Extension.stl. For the Dopamine shelf, you will need Hexagon_Extension.stl x2 and Hexagon_Extension_2.stl.
Hexagon_Extension.stl | 100.0KB | |
Hexagon_Extension_2.stl | 101.7KB | |
Pentagon.stl | 116.5KB | |
Pentagon_Extension.stl | 101.7KB |