Green triangular set square ruler with measurement markings on a white background.
Schlüsselwörter
ruler,
set,
square,
triangle,
green,
measurement,
tool,
instrument,
geometry,
mathematic,
education,
school,
stationery,
office,
supply,
drawing,
drafting,
design,
angle,
right,
perpendicular,
side,
edge,
mark,
scale,
plastic,
transparent,
graphic,
illustration,
vector,
icon,
symbol,
object,
isolated,
white,
background,
flat,
simple,
clean,
precise,
accurate,
learn,
study,
work,
project,
architect,
engineer
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