Thread and Bobbin Holder

This holder is designed to hold thread spools and bobbins together. The large circle has several rings that friction fit on several different styles/brands of thread spools. They have been tested with Isocord, Glide, Finess, and Aurofill. It probably works with others as well; there are 3 basic spool designs they all seem to use. The smaller circle is for bobbins and should fit any design, we've tested generic bobbins and several brand specific.Printing TipsYou can print the first few mm to test