BlingKingdom 2 PCS Magnetic Seam Guides for Sewing Machine, 2-in-1 Fabric Hemmer Guides and Seam Rippers with Scale, Sewing Quilting Supplies Accessories Guide Tool (Blue, Pink)

["Strong Magnetic Seam Guide: The strong magnets lock onto the machine plate and can't be accidentally moved even at higher speeds, keeping your fabric straight (curved) and accurate while stitching.","Retractable Seam Ripper: Push the button forward to use the seam ripper and slide it back when it's not in use. It is sharp and rips through seams perfectly.","Ergonomic and Comfortable Grip: The plastic casing has a smooth surface without sharp edges, and its adorable cloudy shape is ergonomic, making it comfortable to hold and easy to handle.","Protects Your Machine: The magnet is surrounded by a silicone piece that helps with grip and avoids scratching the base plate. The small 4 cm measuring tape spot is very helpful.","Wide Application: These magnetic fabric guides are perfect for a wider base or an older, full-metal sewing machine. Great for beginners in sewing."]