Multifunctional Geometric Drawing Ruler Students Rotatable Mathematical Stereo Geometry Template Ellipse Circle Art Design Drafting Measuring Tool for School Office Feature: 1. Whether you are an artist, student, pattern maker or designer, this ruler is a good helper for your work or study; it can help develop your own manual skills and imagination. 2. It can draw various shapes with clear scale, easy to slide, stable drawing, not easy to skew and easy to observe. 3. Multi-functional measuring tape can draw required shapes, such as: protractor scale, Y-line axis, function drawing slot, circle hole with radius mark, X-line axis, polygon hole, circular arc, short line slot, movable short ruler, built-in ruler, ellipse hole, straight ruler, etc. 4. 14 different shapes of geometric figures are placed on the ruler, which is very convenient to carry and can meet your different needs in daily use and easy to measure. 5. Made of high quality plastic. Lightweight, durable and easy to carry. Transparent material allows you not to overlook some important numbers or words when drawing. Specification: Material: Plastic Size: 20 * 7cm/7.87*2.76in Model: A, B, C, D, E, F, G (Optional) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Multifunctional Drawing Ruler