![](http://www.alamy.com/thumbs/6/BDC6C83D-29DF-4CEF-B5A0-9E4A491E3BDB/BPGM50.jpg)
Set of plastic transparent rulers. Isolated on white background with clipping path.
Size: 3600px × 2400px
Photo credit: © Sheval / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: angle, background, black, centimeter, circle, cm, college, degree, degrees, drawing, edge, education, equipment, geometry, graphic, group, instrument, isolated, length, line, math, mathematical, mathematics, measure, measurement, metric, millimeter, number, object, plastic, precision, protractor, rule, ruler, scale, school, set, size, square, student, supplies, tool, triangle, triangular, white, width, work