Product details of ROLLS120 Rolling Ruler Versatile 12-Inch Measuring and Drafting Tool for Squares Angles Parallel Line Drawing Roller Ruler, Rolling Parallel Ruler
Measurement Range : 30cm, 12 Inch; Total Size : 31 x 6.2 x 2.1cm/ 12.2" x 2.4" x 0.83" (L*W*T)
Draw horizontal and vertical parallel lines with ease.
Includes many useful formulas and conversion factors.
Graduated in both english and metric.
Use the built-in protractor to draw angles.
Multiple uses: whether you are an artist, student, pattern maker or designer, this measuring rolling ruler is 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
Quality material: our measuring ruler tool is made of transparent plastic; It is light-weighted, easy to carry; Transparent material allows you to draw without ignoring some important figures or words
