Color: Silver Material: Stainless Steel Application: Compatible with various sewing machines Functions: Edge guard, positioning, anti-tucking, topstitching Product Description: 【High-Grade Stainless Steel, Rust-Resistant! Excellent Durability】: Made of high-quality stainless steel. It is resistant to moisture and abrasion, and will not rust even after years of use, providing professional-grade durability. It will not deform even with repeated use. 【Super Strong Magnet for Secure Fixing!】: Equipped with a powerful magnet, it stays firmly fixed once installed. It completely eliminates slippage and shaking during sewing, always achieving accurate positioning. 【Instantly Switch Between Thick and Thin Fabrics! Wide Range of Material Compatibility】: With a design that allows you to adjust the fabric thickness, you can adjust to the optimal setting for various fabrics, from thick fabrics like denim, leather, and canvas to thin fabrics like chiffon, twill, and cotton. One unit can handle all sewing needs. 【Smooth Fabric Feed, 3x Work Efficiency!】: The unique curved design and polishing allow the fabric to feed smoothly without snagging. Eliminates "tucking" and "twisting," significantly increasing work speed. The topstitching also looks beautiful, resulting in a professional finish. 【Compatible with Almost All Flatbed Machines! Easy Installation, No Tools Required】: Because it is magnetic, no screws or tools are required. It is compatible with almost all flatbed sewing machines, and even beginners can install it in 30 seconds. ※Note: 1. There may be slight errors in manual measurements, please understand. 2. Due to the light, lighting, and display resolution and settings during photography, there may be some color differences. Please refer to the actual product.