Wire spool holder stack of 4

Wire holder for 4 wire roll of 33.5mm height and 37mm width (or it have hole to hold wire at the back too, so 8 spool of 16,75mm heigh) not to mention that you can scale it on your slicer
 

Take time to chose the good model, other take 460% more time to print, consume 1140% more filament and are 1.47x bigger

If you want to really compare this model vs other:

I was only finding 150g rectangle box that take sooo much space and yes they are stackable so like to have 20 roll of wire it cost 776g 13,3$ and its just a giant wall with little hair coming out of it (wire) 

This design, to hold 24 roll of wire it cost 81,51g 1.5$, i love seing a good portion of the wire roll, nice style for a soldering corners

SIZE comparaison 

This desing, to hold 40 spool take 20.8cm by 5.2cm and 12cm of height 135g 2.4$ 9h22 print all at the same time

The most downloaded stackable one 40 spool take 39cm by 7cm and 21cm of height 1 552g 26,4$ 44h not enough space and filament in a full spool to print all at the same time take 3 time.

I was fair for the comparaison:
The dowloaded one 20% infil 0.4 mm nozzle 0.16 layer 

The one i propose 100% infil 0.4 mm nozzle 0.08 nozzle layer same pla same printer 

Both on the fast bambu lab p1s 

And same spool size (the max that the other can hold)