This two-piece cover plate set is designed for a variety of sewing machine models, including those from Janome, Elna, and Necchi. It provides a precise fit for models such as the MC9400QCP, Memory 9450QCP, MC9900, and others across different series. The set is compatible with multiple models, including the Horizon, Quilt Maker, and Skyline series, as well as several Elna and Necchi machines. Crafted to ensure smooth operation, these cover plates help protect your machine's internal components and facilitate seamless sewing experiences. They are suitable for use with models like the eXcellence, eXperience, eXpressive, and Sewist series, among others. Designed for durability and ease of installation, this set offers a reliable solution for maintaining your sewing machineβs performance. Whether upgrading or replacing, these cover plates are an essential accessory for keeping your machine in optimal condition.