<br>9 Pieces drawings templates measuring geometric rulers plastic draft rulers for school office supplies, clear green <br> <br>Various shapes: <br>Using these rulers, you can paint geometric patterns like different sizes of circle, ellipse, square, which are handy drawing helpers. <br> <br>Main applications: <br>They work well in architecture, network technique, fractional measurement, art design or as drawing templates for school learning. <br> <br>Green plastic: <br>Made of quality plastic, durable and lightweight, it color is clear green, fine to use at school or office. <br> <br>Specifications: <br>Length: 17.8 to 25 cm/ 7 to 9.84 inches <br>Width: 9.4 to 14.7 cm/ 3.7 and 5.8 inches <br>Quantity: 9 pieces <br> <br>Package includes: <br>9 x Drawing templates <br> <br>Warm notes: <br>The rulers use metric system and take centimeter as scale unit. <br>Because of manual measurement, please allow small size errors.