Multifunctional Ruler: Multifunctional geometric ruler can draw a variety of patterns, multifunctional drawing templates, building templates.Creative Design: The geometric ruler is useful when sketching, drawing, marking and layout.Drawing Ruler: The drawing template ruler is designed with a transparent color, which will not affect the vision when drawing on white paper.[Multiple graphics]: The drawing ruler for office has various patterns to meet daily needs, and it is very convenient to carryAnd easy to measure.WIDE USE: This measuring stencil ruler is a good helper for your work or study, it can help develop your own manual skills, suitable for people of all ages. Size Chart: style A:8.7cmx23cm/3.43inchx9.06inchstyle B:8.7cmx23cm/3.43inchx9.06inchstyle C:9.1cmx23.7cm/3.58inchx9.33inchstyle D:9.5cmx24cm/3.74inchx9.45inch Package Includes: 1Multifunctional Geometric Ruler Note: Please allow slightly errors due to manual measurement and different monitors.