It's Sew Emma Sew Standard Seam Guide - Regular
Say hello to your new go-to tool! The 4-in-1 tool from It’s Sew Emma is a must-have for your sewing room. It does quadruple duty as a ruler, seam guide, ¼" marking tool for binding, and even has a handy 45-degree line for trimming half-square triangles. Keep this little powerhouse close—you’ll reach for it at every stage of your project!