Outline illustration of a whistle on a lanyard, essential for sports coaching
Schlüsselwörter
whistle,
lanyard,
outline,
line art,
black,
white,
sport,
icon,
symbol,
coach,
ref,
game,
competition,
sound,
signal,
blow,
equipment,
accessory,
design,
graphic,
vector,
illustration,
drawing,
vignetting,
simple,
minimal,
flat,
modern,
pictogram,
element,
education,
training,
play,
match,
event,
championship,
team,
activity,
performance,
warning,
attention,
communication,
instruction,
control,
safety,
emergency,
alert,
object
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