This product includes a bobbin case designed for precise and seamless sewing. It is compatible with various machine models, including specific models from Babylock, Elna, Euro Pro, Viking, and Necchi. The package contains a bobbin case with the model numbers 627569003 and 627569106, as well as a Janome Model 4618 bobbin case. This accessory ensures smooth operation and accurate stitching by fitting correctly into compatible sewing machines. Whether you're replacing an old bobbin case or upgrading your sewing setup, this product provides reliable performance. The included bobbin case is crafted to meet the specifications of compatible machines, offering a seamless sewing experience. Easy to install, it is an essential accessory for maintaining optimal sewing machine function and achieving professional-quality results.