Sewing Machine Bobbin Case

A sewing machine bobbin case is a small, removable part of a sewing machine that holds the bobbin. The bobbin case is usually located underneath the needle plate and is responsible for controlling the tension and smooth feeding of the thread from the bobbin. It ensures that the thread is properly looped and interlocked with the top thread to create even and balanced stitches. The bobbin case also helps to prevent thread tangling and ensures the proper functioning of the sewing machine.