This is a handy way to store your earplug cables tidily. It is also very easy to use: 1. Thread the end plug through one of the holes 2. Pull the cable all the way through until the earplugs are inside 3. Wind the cable around the outside 4.Push the end plug through one of the holes from the outside (see picture) Please check the attachment for the following files: -An open source model of FreeCAD [.FCstd] -STL Model [.stl] -Images of the printed Model [.jpg] This model is signed just for fun, but you can easily remove it from FreeCAD file.