ACCURATE STITCHES: It helps you measure seam allowances,create accurate, consistent seams and hems,performing the duties of several sewing rulers and guides.Seam allowances from 1/8”, 1/4", 3/8”, 1/2", 5/8”, 3/4", 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”, 1-5/8”, 1-3/4”, 1-7/8” to 2” HOW TO USE: 1. Place your ruler under your presser foot 2. Position the mark under the needle 3. Lower your needle + foot to keep the ruler in place 4. Put the magnetic seam guide against the ruler 5. Remove the ruler 6. Put the edge of your fabric against the magnetic seam guide 7. Run the fabric through your machine 8. EXACT SEAM MULTIFUNCTIONAL: It also includes a 1/4" pivot marking point for binding and 15/30/45-degree line for trimming triangles, and it can measure other items through the side measurements MAGNETIC SEWING GUIDES: We attached 1 sewing guide to ensure you can creat long and straight seams.They are strong, anti-slip and magnetic, can be fixed on your machine quickly UNIVERSALLY: Compatible with all popular brands and models of quilting and sewing machines, our sewing seam guide and magnet seam guide can be used with Janome, Brother, Singer, Husqvarna, Viking, Kenmore, Babylock and others Introducing the UPTTHOW Seam Allowance Ruler, a versatile and accurate sewing tool for all your handmade projects. This 2x2 inch plastic ruler offers seam allowances ranging from 1/8” to 2”, allowing you to create consistent, precise seams and hems. The perforated design includes 15, 30, and 45-degree line indicators, as well as a 1/4" pivot marking point for binding. Easily measure other items using the side measurements. The UPTTHOW Seam Allowance Ruler is compatible with all popular brands and models of quilting and sewing machines, ensuring a perfect fit for your machine. The set includes a strong, anti-slip, magnetic seam guide for creating long, straight seams. Simply place the ruler under your presser foot, position the mark under the needle, lower the needle and foot, put the magnetic seam guide against the ruler, remove the ruler, and run the fabric through your machine for exact seams. The UPTTHOW Seam Allowance Ruler is a must-have for any sewing enthusiast looking for accuracy and consistency in their projects.