Set of 28 Metal Bobbins For Juki Industrial Sewing Machines. High quality bobbins will fit Juki models : DDL-105, DDL-115, DDL-227, DDL-555, DDL-5550, DDL-8300, DDL-8500, DDL-8700, DDL-8900, DLD-432, DLM-522, DLM -5200, DLM-5400, DLN-412, DLN-415, DLN-5410, DLU-450 and more. Comes in a beautiful bobbin storage box with foam Insert. This case has a clear top so you can easily keep track of its contents and clearly see the thread colors. The bobbin storage box also has a hinged lid with a latch to keep it securely closed, yet easy to open at any time. This bobbin box organizer comes with a foam insert to hold your items gently in place. It is made from a sturdy plastic material and designed to hold up to 28 metal bobbins.