a metal school ruler

---

Size: 4265px × 4261px
Photo credit: © Open Door / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, accuracy, accurate, accurateness, aluminium, amount, angle, architectual, architecture, background, building, calculate, calculation, centimeter, centimeters, centimetres, chrome, cm, color, concept, count, craft, cut, cutout, differential, drafting, drawing, education, exact, exactness, examine, focus, hand, hard, horizontal, idea, image, inches, increments, instrument, learning, length, line, long, math, mathematics, measure, measurement, measurements, measuring, metal, metric, millimeters, number, numbers, numeral, object, part, perfection, plan, planning, precise, recorder, retractable, rule, ruler, rulers, scale, scalpal, scalpel, school, scissors, shape, shot, silo, silouette, single, size, stationery, steel, straight, studio, success, tape, tool, tools, unit, unknown, vertical, white