Product description Material: Plastic Size: 10 * 30CM, 10 * 20CM Color : yellow Package content: 2 * sewing ruler tools 1.Material: Heat resistant iron ruler, made of high temperature resistant transparent resin. This is heat resistant and allows the steam of the iron to pass through. The unique non-slip surface keeps the fabric in place. 2.Heat resistant: Hot iron ruler, the heat resistance temperature is generally below 220 degrees, short-term extremely high temperatures can withstand 280 degrees. 3. Multifunctional: The hot iron ruler patch has a round angle that is suitable for measuring special parts. There is also a right angle design that measures the horizontal and vertical dimensions of the fabric. 4. Easy to use: Place the hot ruler in the middle of the fabric, fold the fabric over, you can clearly see the size of the ironed part. 5.Widely used: High temperature iron ruler for ironing, sewing, sewing, seam allowance, patchwork, measuring, drawing, cutting clothes or fabrics. An excellent tool for designers, model makers, tailors and tailors.