[Suitable for everyone]Whether you are an artist, student, pattern maker or designer, this multifunctional geometric ruler is a good helper for your work or study; it can help develop your own manual skills and imagination. [Multi-purpose]Multifunctional drawing universal ruler can draw the required graphics, Such: Protractor scale, Y spool, Function drawing slot, Circle hole with radius mark, X spool, Polygonal hole, Circle 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 meet your different needs in daily use and is convenient for measurement. [High-quality Material]Multifunctional geometric ruler made of high-quality plastic. , , 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 desired figure, can also draw arcs curve, horizontal parallel line, vertical parallel line, enough size for drawing. Colour:transparent Material:plastic Package Contents: 1 x Ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.