Multifunctional Ruler: This geometric ruler allows you to draw a variety of shapes and patterns, serving as a practical drawing and layout template. Creative Design: The ruler is useful for sketching, drawing, marking, and design work. Drawing Ruler: Designed with a transparent finish, it does not obstruct visibility when used on white paper. Multiple Graphics: Features various shape templates to meet daily drafting and measuring needs; lightweight and easy to carry. Wide Use: This stencil ruler is a helpful tool for work or study, supporting the development of manual skills and suitable for users of all ages. Size Chart: Style A: 8.7cm x 23cm / 3.43inch x 9.06inch Style B: 8.7cm x 23cm / 3.43inch x 9.06inch Style C: 9.1cm x 23.7cm / 3.58inch x 9.33inch Style D: 9.5cm x 24cm / 3.74inch x 9.45inch Package Includes: 1 x Multifunctional Geometric Ruler Note: Please allow slight measurement deviations due to manual measurement and variations in display screens.