1. Box contents: The set contains 1 curved ruler, maximum size is 60 cm. It can be folded into any shape as needed. It is a flexible curve tool for professional and geometric drawing. 2. Highquality PVC material: The outer layer of the flexible curve ruler cutter 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 provide a good grip. 3. 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 performing different measurements. The curve template scale is very clear and can provide accurate measurement results. It is a good helper or gift for painters, designers or engineers. 4. Soft and elastic: The soft cutting ruler is smooth and very elastic. It can be shaped into any shape you like. Once 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.