This foot is used with medium weight fabrics, is generic, universal fitting, fits many Singer models, models, models, models, models and some other domestic sewing machines This foot helps regulate the thread tension allowing the needle to lie flatter; Use with medium weight fabrics. This foot is equipped with a pin which acts in a similar manner as the needle finger on a serger. When the pin is placed along the edge of the fabric, it reinforces the edge as the needle forms, preventing tunneling of the fabric. The right side of the sole is cut away so the needle edge of the fabric can move smoothly under the foot without any unnecessary pulling or needle. 100% new and high quality Material: Metal & Plastic Another application for this foot is sewing a narrow satin needle. The satin needle can be formed over the pin for a raised satin effect such as in charted needle work. Using the pin in the foot rather than knitting needles simplifies the process, especially for beginners Size : 35 x 15mm Color: As the pictures show Package Contents:1 x Overlock Edge Presser Foot Only the above package contents are included, no other products are included. Note: Light and different displays may cause the item color in the picture to be slightly different from the real color. Measurement tolerance is +/- 1-3cm.