Stationery 360 Degree Round Ruler Circle Office School Drafting Supply Protractor Modern Master Template Feature: Clear and easy to read. It can also be used as a template for small circles. Easy to read inch and centimeter marks make measurement easy. Ideal choice for students. Specification: Material: plastic Size: 11.5cm/4.52'' Color: random Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X 360 Degree Round Ruler