Embroidery Floss Spool

I've been embroidering for several years and tried many spools made of carton and plastic but didn't really like them so i made spools by my own. Disappointing fact: most spools can't be reeled up with a lot of floss. Carton spools go out of order easily.

.f3d is a model in which you can change the sign. Font selected for printing with 0.4 nozzle. Spools with signs designed to be printed with 0.2 layer.

Spool size: 50/44/1.6 mm.