Coil for wires

By the nature of their activities, they often have to use wires of different colors and cross-sections. And to make it easier for myself to work and sort out the mess,
I developed such a coil. Shields with dimensions allow you to easily and quickly navigate in the cross section of the wire. They are fixed with M3 screws, they will cut themselves a thread.
The bases and the sleeve of the coil are glued to the glue and hold well.