Product Name : Metric Ruler; Main Material : Soft Plastic Main Color : Clear Pink;Measurement Range : 45cm, 180 Degree, 18 Inch Total Size : 45 x 5 cm/ 17.7" x 2" (L*W) Net Weight : 45g This Metric Ruler is a drawing tool for making parallel lines, hatching etc. Also featuring a 180 degree protractor, it is transparent. Measure in inches and centimeters and draw quadrants, squares circles, angles, crosshatching, and vertical and horizontal parallel lines quickly and easily. Functions as a compass, horizontal ruler, straightedge, protractor, circle template and angle template, all in one. Package Content : 1 x Metric Ruler Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.