Package included: 24 Pcs of stainless steel whistle with lanyards.
Made of high-quality stainless steel, 100%safe, durable and sturdy to use.
Convenient to carry: comes with a yellow lanyard, you can carry it easily and convenient.
The sound is loud and crisp; you can quickly catch the crowed attention anytime you want.
Fit for school sports training, basketball, soccer, football and other sports, for referees, coaches or anyone who needs a safety whistle.