Suitable for Everyone] Whether you are an artist, student, modeler or designer, this multifunctional geometric ruler is a great helper for your work or study. It can help develop your manual skills and imagination. [Various patterns] 14 different-shaped geometric figures are placed on a ruler, which is very convenient to carry, can meet different needs in a daily use and is convenient for measurement. [High Quality Material] Multifunctional geometric ruler made of high quality plastic. Lightweight, durable and easy to carry. The transparent material allows you not to overlook some important numbers or words when drawing. You can draw different shapes, the scale is clear, the sliding is convenient, the drawing is stable, not easy to tilt, and is easy to observe. Multi-function: The universal multi-function drawing ruler can draw the graph requested, for example: protractor scale, Y coil, function drawing slot, circular hole with radius sign, X coil, polygonal hole, circular arc, active short wire slot, built-in ruler, oval hole, ruler, etc. [Wide Application] Multifunctional drawing universal ruler, with a protractor to draw the desired figure, can also draw curves of arcs, horizontal parallel lines, vertical parallel lines, sufficient dimensions for drawing.