Drawing Roller Ruler, Clear Scale 5pcs Measuring Rolling Ruler Transparent Portable for Study

PREMIUM MATERIAL: Roller ruler is made of clear plastic, light weight and easy to carry, it can help students develop their craft skills and imagination. Transparent material allows you to draw without ignoring some important figures or words. CLEAR SCALE: 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. WIDE APPLICATION: This versatile measuring ruler, with a protractor to draw the desired figure, can also draw arc curves, horizontal parallel lines, and vertical parallel lines, enough size for drawing. 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. PERFECT 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., Manufacturer: UBEF