Frienda Rolling Ruler Plastic Parallel Rolling Ruler Multifunctional Drawing Design for Measuring Drafting Office 12 Inch

Wide applications versatile measuring ruler with a protractor to draw the desired figure can also draw arc curve horizontal parallel line vertical parallel line enough size for drawing More details each centimeter has a circle hole for drawing circles and ellipses This drawing ruler is built in roller clear scale easy sliding stable drawing not easy to skew clear scale easy to observe There are various formulas on the roller which can be calculated quickly in use Multiple uses whether you are an artist pattern maker or designer this measuring rolling ruler is a good helper for your work or study It can help you develop your own manual skills as well as your imagination to draw different design pictures Quality material our measuring ruler tool is made of transparent plastic It is lightweighted easy to carry Transparent material allows you to draw without ignoring some important figures or words Practical gift the plastic ruler can be an ideal gift for your friends family and artists in your life the practical tool can bring them lots of conveniences and further enhance their creativity.