These labels are meant to be glued to Multigrid bins. They are one unit tall and can be secured easily with a drop of ca glue in every corner.

At the moment there are labels for:

• Nuts: Regular, Locking, and T-Slot
• Fine thread bolts: Tapered Head, Socket Head
• Coarse thread screws: Tapered Head

And only select metric sizes. 

If you need other sizes and or types, let me know in the comments, and I shall provide as soon as I get around to designing/generating the files.

I use them with bins printed in vase mode. While they are not as sturdy and visually perfect, they are still plenty strong for basic storage.