Plastic Empty Spools for Wire, Thread Bobbins, Black

Size: bobbin: about 19mm in diameter, 79mm high; backplace: 82mm in diameter, 2mm thick, hole: 17mm.

These plastic spools are very hard without much weight, so they are not easy to crush. Generally, they can be used to roll a variety of thread, wire and chain. In order to manage those long and chaotic strings, you had better spool them by these plastic spools. Owning them, strings won't let you confused again.