Invisible Concealed Zipper Foot with Tail Snap-On, Compatible with Brother, Janome, Toyota, and New Singer Domestic Sewing Machines Material: Metal Item Dimensions: 22 x 18 x 8 millimeters Invisible Concealed Zipper Foot with Tail Snap-On Made of high-quality metal, durable and sturdy Ideal for sewing invisible zippers and can also be used for piping Fits most sewing machine brands including Brother, Singer, New Home, Janome, Toyota, and other domestic sewing machines with a Snap-On system Recommended Settings: Presser Foot: Invisible zipper presser foot Upper Thread Tension: Typically set to "automatic" setting Stitch: Straight stitch for common fabrics, with automatic knotting at start and end Stitch Length: Automatic (2.0–2.5 mm) or manually adjustable Installation Steps for Invisible Zipper: 1. Sew the right side of the zipper. Unzip the concealed zipper. Position the fabric for the right zipper side front side up. Flip the right zipper front side down and align with the left fabric edge. Lower the presser foot so the right groove holds the zipper teeth (teeth turned to the right, perpendicular to the needle plate). Sew slowly along the left side of the zipper teeth base. 2. Sew the left side of the zipper. Position the fabric for the left zipper side up. Flip the left zipper front side down and align with the right fabric edge. Lower the presser foot so the left groove holds the zipper teeth (teeth turned to the left, perpendicular to the needle plate). Sew slowly along the right side of the zipper teeth base. Tips: Invisible zippers work best on lightweight and thin fabrics. Applying a thin fusible interfacing to the fabric's wrong side before installation can help achieve smoother results. Color: Silver Material: Metal Size: 2.2 x 1.8 x 0.8 cm Weight: 9.3 g Package Content: 1 x Invisible Zipper Foot