The flexible curve ruler is made of high quality vinyl, which is flexible and can be twisted and changed into different shapes at will. It is not easy to fade, not easy to break, and is very durable .30CM , 40CM, 60CM can fully meet your equipment requirements. The perfect contour curve can be drawn without measurement, which is very suitable for measuring seams and designing The flexible curve ruler has an inch scale on one side and a centimeter scale on the other side. The scale is absolutely accurate, clear and easy to use. The sturdy and flexible ruler can be freely bent and bent into different shapes. If you set the shape you want, the ruler will not be deformed.The powerful bending tool is perfect for fashion students, designers, painters, graphic designers, engineers and anyone who likes to draw, design, measure, carve , repair and other various purposes. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference of light and display, there will be a certain color difference, depending on the physical object received.