Description If you are looking for a professional and affordable drawing roller ruler, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is easy to use and bring you much convenience. Features -Color: As shown-Material:Plastic-Size:16.50X6.00X2.00cm/6.48X2.36X0.79in -Clear scale for easy reading, the parallel ruler has high accuracy and easy to use. Made of safe and reliable material, durable for use.-The good holes design that let you draw vertical lines and draw circles easily.-Best for drawing-verticallines, parallellines, charts, angles, 3-D drawings, horizontal lines, circles, graphs, musical-note etc.-Suitable for drawing parallel lines, circles, angles and other geometrical shapes.-A good helper for your work or study; It can help students develop their own manual skills as well as their imagination to draw different design pictures.Packing list: 1 x Multi-purpose Rolling Ruler