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 geometric ruler is useful for sketching, drawing, marking, and design work. Drawing Ruler: Designed with a transparent material, it does not obstruct visibility when used on white paper. Multiple Graphics: The office drawing template features various shapes to meet everyday needs, making measuring and drawing convenient and easy. Wide Use: This measuring stencil ruler is a helpful tool for work or study, supporting the development of practical 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 variations due to manual measurement and differences in display monitors.