Bunka 20cm Pattern Ruler (NEW)

A transparent PVC ruler with a 5 mm grid, 1.2 mm thickness, and a 12 mm seam-allowance guide, ideal for drawing and marking on patterns.

• The description claims that the ruler resists warping due to its layered construction.
• The description claims that the printed markings do not come into direct contact with paper or fabric, preventing wear and fading.
• The description claims that storing the ruler in direct sunlight or at temperatures above 55°C may cause deformation.
• The description claims that leaving the ruler on a hot ironing board can damage it.