The Opry Sewing boxes offer you a clever solution for storage of all your sewing and craft supplies. Inside this spacious transparent storage box are 2 retractable upper trays featuring multiple small compartments for all those smaller bits and bobs (think bobbins, thread, pins), and a large lower compartment for larger items.The Opry Sewing boxes offer you a clever solution for storage of all your sewing and craft supplies. Inside this spacious transparent storage box are 2 retractable upper trays featuring multiple small compartments for all those smaller bits and bobs (think bobbins, thread, pins), and a large lower compartment for larger items.