Detailed illustration of a sleek whistle with a cord against a Transparent Background, symbolizing sports and safety.
Schlüsselwörter
whistle,
cord,
safety,
sport,
ref,
signal,
alert,
warning,
equipment,
tool,
illustration,
drawing,
graphic,
design,
object,
isolated,
white,
background,
black,
line,
art,
simple,
minimalist,
sleek,
modern,
accessory,
contraption,
device,
sound,
noise,
loud,
attention,
sharpened,
concentration,
discipline,
control,
authority,
official,
umpire,
judge,
competition,
event,
game,
match,
tournament,
league,
championship,
athletic,
fitness
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