Practical and durable
Ideal for instructors or referees use
With lanyard, easy and convenient to take
Type：whistle
Color：black
Size：4.3cm x 2.1cm x 1.7cm
Weight：20g
Material：plastic
Package includes：1pc whistle
1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
