High quality material: The outer layer of the flexible curve ruler is made of PVC material, which is durable and not easy to fade. The built-in parts of the flexible curve ruler are made of metal strips that can provide good support themselves. Soft and flexible: The curve ruler is soft and very flexible. It can be turned into a strong ruler with various shapes at will. It doesn't bounce off or deform easily. It is very convenient for measuring curved seams and designing curved patterns. Double-Sided Use: The flexible bending ruler has an inch scale on one side and a metric scale on the other, which makes it easy for you to take various kinds of measurements. The above scale is also very clear to give you the most accurate measurement possible. Widely used: Flexible curve ruler can be widely used in drawing, drawing, measuring and designing. In addition, it is an indispensable measuring tool for fashion designers, tailors, do-it-yourselfers and engineers. Color: blue Size: 30cm, 60cm Delivery quantity: 2 pieces Note: Other items are not included here, other pictures are just showing effect. Due to the difference between different monitors, the picture may not reflect the actual color of the item. The products are all measured manually, please allow errors, thank you!