Specifications:
Multicolored design, which can satisfy your different daily use.
With a clear case, each roll of bobbin in a separate grid, so that you can find them very easily.
Standard size, suitable for most of sewing machines.

Type: Bobbin Swing Threads Set
Material: Plastic
Quantity: 25/36Pcs (Optional)
Applicable Models: for Brother, for Feiyue
Features: Assorted Color, Durable, Widely Use
Size: Bobbin External Diameter: 20mm/0.79", Bobbin Hole Diameter: 6.5mm/0.26", Bobbin External Thickness: 10mm/0.39" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 Set of Bobbin Swing Threads (25/36Pcs)
1 x Transparent Case