1.Highquality PVC material: the flexible curve ruler cutter needs outer layer is made of PVC material, which is durable and does not fade or discolour over time. The components of the flexible curve ruler are made of metal strips that already provide a good grip. 2.Doublesided design: the doublesided creative plastic measuring tool has an imperial scale on one side and a metric scale on the other, which is convenient for you to perform different measurements. The curve template scale is very clear and can provide you with the most accurate measurement results. This is definitely a good helper for painters, designers or engineers. 3.Soft and elastic: soft cutting ruler, smooth and very elastic. A powerful ruler that can be shaped into any shape you like. If you define the desired shape, the ruler will not be deformed. It is very convenient for measuring curved seams and designing curved patterns. For drawing a single curve. 4.Versatile: Flexible ironing ruler can be used in many ways for drawing, sketching, measuring and designing. It is perfect for fashion students, designers, painters, graphic artists, engineers and anyone who likes to draw, sketch and measure. In addition, curve ruler is an indispensable measuring tool for fashion designers, tailors and engineers.