Description: 【Versatile Use】: Flexible Curve Ruler is an essential tool for various drawing, engineering drafting, and design tasks. It can be bent freely to measure and draw lines according to your requirements. 【Feature】:Measurement ruler features a built in scale with both metric and measurements on either side. Its soft and flexible material allows easy bending for measurements while maintaining good curve positioning without rebounding. 【Design】: Also known as a free bend ruler, this Drafting Drawing Tool is made of rubber,which can be freely arranged into various arc shapes and fixed in place. 【Practical Functionality】: You can Twist Curved Ruler smoothly along its length.It also serves as a measuring tool for arc lengths. 【Wide Application】: Bendable ruler is widely applicable in art, engineering, design, clothing industries etc., ideal for drawing irregular curves like buildings, roads or pools in design drafting etc. Specification: Material:Rubber Size Chart:30cmx1cm/11.81inchx0.39inch Package Includes: 1 Flexible Curve Ruler  Note: Please allow slightly errors 1-2cm differences due to manual measurement.