Measuring 0-15CM, easy to use. Portable and acrylic light and reusable. The total length is 17cm/6.69inch, suitable for most pen cases, pen cases, pen holders, Clear and accurate scale: The transparent color allows you to clearly see the numbers and letters on the page and easily measure objects. Unique This transparent three-dimensional acrylic ruler has precise scales and a triangular which is easy to hold and carry. Practical tools: useful and practical measurement tools for artists, designers, architects, engineers, students, teachers, Very suitable for classrooms, schools, offices, homes,, Manufacturer: XAGMODSHN