Durable metal construction ensures long-lasting performance and reliable bobbin tension for precise sewing.
Designed specifically as a replacement front-loading bobbin case for select singer sewing machine models, guaranteeing a perfect fit.
Compatible with multiple singer models including 2188d33, 306k (black only), 105032, and 544745, offering versatile use for various machines.
Replacement metal front-loading bobbin case.
The bobbin case is the component that holds the bobbin in a sewing machine.
Suits The Following Models: 2188D33 306k black only 105032 544745