Item Type: Bobbin Set_x000D_ Function: Sewing machine accessories 1This color bobbin with thread is suitable for almost all household electric sewing machines 2This bobbin is easy to install and convenient to use, which can be used with sewing thread 3Using exquisite craftsmanship, transparent spool, assorted color threads, the bobbin is practical and durable 4Manufactured in accordance with strict standards and has been improved to increase durability 5Bobbin set after many inspections before leaving the factory to guarantee the quality, you can use with confidence50 x Bobbin with Thread1 x White Plastic Box