1.?Easy to Measure The drawing ruler is equipped with a protractor, the scale is clear, easy to observe, and the angle and length can be read intuitively during measurement 2.? Multifunction Quick drawing ruler can draw arc curves, parallel horizontal or vertical lines, flat or three-dimensional graphics and various patterns and graphics 3.?Quick Drawing Multifunction drawing ruler is rotatable, easy to drag and can directly draw circles, ellipses and parallelograms; The drawing is stable and precise without any auxiliary lines 4.?High Quality The drawing curve ruler is made of transparent plastic, lightweight and portable. Under the transparent material, you cannot ignore important graphics or text while drawing 5.?Drawing Assistant Whether you are a student, designer, artist or model maker, this drawing lines ruler is a good helper for your studies or your work Multifunctional Drawing Ruler, Drawing Measure Ruler, Quick Drawing Ruler, Vertical Parallel Line Ruler, Draw Horizontal Line Ruler . , the quick drawing ruler for more practical drawing The multifunctional measuring and drawing ruler can be used for school studies, mathematical models, architectural measurements or artistic design. It is a great tool for students, designers, artists, architects, tailors and modelers Display of usage Plotter Product parameters: Name: multifunctional rapid drawing ruler Color: black Material Plastic Weight 37g Size: 12 * 12cm Packing list: drawing ruler * 1