Infinitely Stackable Spool Storage Rack

To better store filament, clips, labels, and a compatible pegboard have been added to the storage rack

I hope it can store not only printing filament but also tools or other items

Placing the clips between the top cover and the storage racks does not take up internal space, connecting them into a stable whole The clip installation is shown in the figure below, it is quite simple, just snap them into place

Labels have been designed for opened filament, displaying the brand and filament type Additional colors can be added if desired My original intention was to use a white base color, but since the filament color is already present, you can simply print the label using the filament itself to indicate the color

There are three label parts in total, just place them as shown in the image above

The pegboard is fixed on the side, its height is exactly that of three storage racks stacked vertically It is connected using M4*12mm Phillips flat head self-tapping screws, which is the only hardware used

Pegboard installation sequence

Note: For the red clips in the image below, whether there is a top cover or a storage rack above, the clips should be placed first before tightening the self-tapping screws There is an obstruction for the self-tapping screws, so it is recommended to use a very small or very long screwdriver for these two screws

The image below shows two storage racks connected horizontally The first clip requires some force

Of course, sometimes the items to be stored (desiccant bottles) are very tall As shown below, you can print a storage rack without a bottom After assembly, it can hold six bottles (6*500g) of desiccant, similar to what I use

Recommended placement is as shown