Keep oversized sewing machine bobbins organized with the GRABBIT Jumbo BobbinSaver2 holder, made for jumbo bobbins used on many modern machines. It is designed for jumbo bobbins about 1-1/16 inches or larger in diameter and can hold over 70 plastic or metal bobbins, with an overall size around 5 7/8 x 6 1/8 x 7/8 inches. Use it to prevent bobbins from rolling loose in drawers and to keep jumbo sizes separated from standard bobbins for faster changes.