Description:

This bobbin case made of high quality plastic & Stainless steel material, eco-friendly, durable and sturdy to use. Can be used as a replacement accessory.
Simple to install and easy to use. Reasonable size and light weight, convenient to store and carry.
You can use this bobbin case whenever the bobbin thread is finer than the needle thread, to prevent the bobbin thread from slipping to the top of the work.
During normal embroidery, if the bobbin thread is not blister packed pre-wound, it is recommended that you use the high tension bobbin case.
Suitable for many types sewing machine.

Size Chart:

Outer Diameter: 40mm / 1.57inch Inner Diameter:21mm / 0.83inch Height:19mm / 0.75inch

Package Includes:

1 Piece of Sewing Rotary Hook