Bobbinis, Keep your bobbins organized on top of color matching thread spools
Universal bobbin holders. Keeps bobbins organized on top of color matching thread spools. Fits all brands of home embroidery and sewing thread spools. Made of quality rubber that adjust to different spool diameters. Compatible with Type L or Type A bobbins sizes. Not intended for commercial size spools, Bobbinis may not work in long post wooden racks.