FOSBOS is an completely free organizational system, every model is open sourced including both fusion 360 file and the step file. All the drawers are designed after the gridfinity standard.
This model is a bin for storing your Grandma's Favorite Filament Clips that fits in any of the drawers that is at least 4u high. This model does not actually contain the clips themselves, they can be found here. This model only contains gridfinity bins to store your clips inside your FOSBOS.
There are 4 different bins, 1x1, 2x1, 3x1 and 4x1. All provided in 4u, 6u, 8u and 10u heights.
The 1x1 model will hold up to 5 clips.
The 2x1 model will hold up to 13 clips.
The 3x1 model will hold up to 20 clips.
The 4x1 model will hold up to 28 clips.
Please have a look at the assembly model(here) for more information