Multi-function: A versatile tool that acts as a ruler, compass, protractor and T-square.Small and lightweight: Transparent, versatile metric parallel drawing ruler, made of transparent plastic to be small and lightweight. Universal: a great universal tool for making parallel lines, hatching, circles, etc. Perfect for: horizontal lines, angles and arcs, vertical lines and an essential tool for illustrators and designers Suitable for: drawing parallel lines, circles, angles and other geometric shapes Features: Multi-function: can be used as a compass, horizontal ruler, straightener, protractor, circle - template and angle template.Practicability: combined rolling rulers, ideal for drawing vertical lines, lines parallels, graphs, circles, 3D drawings etc...Ideal for students, artists and designersMaterial: plastic.Main color: transparent.Measuring range: 30 cm. Package dimensions: 30.8 x 6 x 2.7 cm (L x W x H).Package weight: 85g.Package Contents:1 x Parallel Multifunction Drawing Rolling Ruler Note: The data are all manual measurements, please allow an error of 1-3cm, due to the difference. light and display, there will be a certain color difference, depending on the physical object received.