Handy plastic organizer for machine bobbins Filled with 50 plastic bobbins in assorted colors Bobbins fit both front loading and drop-in type machines No more tangle threads Double-sided access for your storage needs The box is completely spill-proof with strong front latches closure Item dimensions: 12 x 11 x 4.7cm (4.7in x 4.3in x 1.9in) Class 15 bobbins