- Practical Measurement Tool: Ideal for artists, designers, architects, engineers, students, and teachers, this ruler is perfect for use in classrooms, schools, offices, and homes. - Versatile Measurement Range: Measures from 0 to 15 cm, providing a straightforward and user-friendly experience for precise measurements. - Portable and Lightweight: Constructed from durable acrylic, this ruler is both lightweight and reusable. With a total length of 17 cm (6.69 inches), it easily fits into most pen cases and holders. - Unique Triangular Design: Featuring a transparent three-dimensional shape and precise scales, this ruler is designed for easy handling and portability. - Use Scenarios: - Perfect for drafting and sketching in art classes or design projects. - An essential tool for engineering students to ensure accurate measurements in their assignments. - Great for teachers to assist in teaching measurement concepts in a classroom setting.