Spice rack, pen rack, whatever rack, extensible and modular

Here is my take on the well-known subject of spice-management. Except it may also double as a pen-management rack, or something else-management rack.

You can choose to build large or narrow, high or low - basically, anyway you want it. You do not have to over-plan things, just add blocks as needed - or remove them when not.

Bases have small holes on the sides, to help aligning them prperly before gluing - insert a 5 or 6 mm filament bit. You should not need glue for the storage blocks, clearances are low and should be enough for all the stuff to hold together.

The storage hexes are for up to 55mm diameter bottles. There are two heights (currently ; I will add others if needed), 80 or 120 mm high. Our average bottle is 10 cm high, the 80 mm hexes are perfect for them. For my pens, it's the 120 mm.

If you have some shorter bottles, there are three “extenders” (10, 15 or 20 mm high) that you can insert into a storage hex to limit its usable depth.

The 80 mm hexes have a small slot on the top ridge. It may be used to insert a printed label (engraved with the proper name, or with some sticker on it, as you like). Please note the label is not symetrical (vertically speaking; see below). The top is slanted, to allow for another storage tube to be put on the current one. Since the label is printed engraved-face first (if you want to engrave stg on it), be careful about the final orientation of your text.