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Ruler: 15" Seam Guide Tool


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This 1/2 x 15" seam marking tool is long enough to mark the diagonal of a 10" square. Mark through the slotted center with any mechanical pencil and sew 1/4" on each side of the tool. Or mark the sewing line by drawing on both outside edges. Our exclusive grip holds the tool in place while marking - the perfect tool when making half-square triangles!

Total Size - 1/2" x 15"