Creative Grids 2.5″ x 12.5″ Rectangular Quilting Ruler CGR212. Turn-a-round Markings. The original Non-Slip Ruler with Embedded Gripper – The Stitchery Dorset
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Westcott Clear Acrylic Grid Ruler with Cutting Edge, 12"
Sew Easy - Grading Circle and Scallop Ruler – Sewing Gem UK
4 Pieces Clear Plastic Ruler Grid Ruler Transparent Ruler Metric Ruler Plastic Straight Measuring Tool Ruler Set for Clothes Design Sewing, 6 Inches, 12 Inch, 15 Inch : Amazon.co.uk: Home & Kitchen
Clear Plastic Graph Ruler 20cm Length 5mm Grid CM MM School Classroom Stationery Hole - Etsy UK