Electrical wire dispenser

Many of us encountered the problem when making an object with multiple wiring.
Wires all over the workbench, spools are rolling off the table or disappear miraculously .
My solution is a customizable Dispenser for the wires on spools.

This is a modular dispenser system for 1 to ..... layers to your own needs.
The basic (one layer) consist off:
nr.1 Base plate, nr.2 left and nr.3 right side panel, nr.4 connection ring, nr.5 front/back panel (need 2 of them) and nr.6 top/lid.

Every other extra layer needs:
nr.2 left and nr.3 right side panel, nr.4 connection ring (2x), nr.5 front/back panel (2x),

I made spools for different AWG and wire length capable to hold 10 to 20 mtr.
Spool A is 15mm wide and holds up to 10mtr. AWG 26-28
Spool B is 20mm wide an holds up to 15mtr. AWG 24-28
Spool C is 30mm wide and holds 10mtr. AWG 20-22 or 20mtr AWG 24-28

The holes in the front plate are 2.2mm wide made for AWG20 max.

Hardware used:
M3 6-8mm (8x for every layer).
M3 12-14mm