Welcome to our store! Multifunctional geometric rulers: Our plastic rulers are not only suitable for drawing, but also useful for measuring the size, as well as the set of practical drawing templates. High quality: Made from high quality plastic material, and with clear scale, is sturdy and durable, with green and transparent color for clear and easy use. The corner of the ruler is designed with radian to avoid hurting your hands. A variety of shapes: By using these rulers, you can paint geometric patterns like different sizes of circle, ellipse, square, which are handy drawing aids, but also for measuring scales, drawing straight lines, etc. Exquisite and practical: The scale of our measurement models is clear and the drawing standard is quick; the whole body is transparent green, and the curve below can be viewed through a ruler, which is more convenient and practical. Wide applications: This technical drawing template set is suitable for kids, adults, students, architect drawings, measurements, etc. Our drawing stencils can help cultivate children's interest in art and improve their hands-on ability. 100% SatisfactionOur customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.