1. Sewing machine bobbins set: 25 pieces of sewing machine bobbins with 1 plastic storage box, can protect the bobbins from falling; Convenient for you to reserve and carry.
2. Bobbin size: Size A, Class 15J, can use for most sewing machine like brother, babylock, janome, Kenmore, singer etc. Perfect for anyone just starting out with an embroidery machine or a sewing machine.
3. Comes with a clear case with each bobbin in a separate spot that is very organized. The case and the bobbin is plastic made with clear view so easy to see which color to choose.
4. Transparent sewing machine bobbins: each clear bobbin size (LWH) is about 2 x 2 x 1.15 cm; These transparent bobbins are made of plastic, durable and practical.
5. Smooth edge: the edge of clear sewing machines bobbins is smooth and glossy, will not break the thread; You can wind thread onto them conveniently