[Suitable for everyone]Whether you are an artist, student, pattern maker or , this multifunctional geometric ruler is a good helper for your work or study; it can help develop your own manual skills and .[Multi-purpose]Multifunctional drawing universal ruler can draw the required graphics, Such: Protractor scale, Y spool, Function drawing slot, hole with radius , X spool, Polygonal hole, arc, Short-drawn wire slot, Active short ruler, Built-in ruler, Oval hole, Straightedge, etc.[Various Patterns]14 geometric figures of different shape are placed on a ruler, which is very convenient to carry, can your different needs in daily use and is convenient for measurement.[High- Material]Multifunctional geometric ruler made of high- plastic. Lightweight, durable, and easy to carry. The transparent material allows you not to ignore some important numbers or words when drawing. Various shape can be drawn, the scale is clear, the sliding is convenient, the drawing is stable, it is not easy to be skewed, and it is easy to observe.[Wide Applications]Multifunctional drawing universal ruler, with a protractor to draw the , can also draw arcs , horizontal parallel , vertical parallel , enough size for drawing.Colour:transparentMaterial:plasticPackage Contents:1 x RulerOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.