• WIDELY USE: These whistles are suitable for referees, coaches, training, teachers, survival, emergency, school, gym, etc.
• FREE YOUR HANDS: Each whistle comes with a lanyard, you can hang easily around your neck, or on a wall mount, help you free you hand.
• PACKAGE INCLUDE: The package includes 1 stainless steel whistles with 1 lanyards and 7 Plastic whistles with 7 lanyards, much better to use anyone in anytime, and you can send different men you like.
• CRISP AND LOUD: The sound is loud and crisp, you can quickly catch the crowed attention anytime you want.
• COLORS AND MATERIALS: green, gray, yellow, orange, blue, black, red. Whistle materials: plastic & Stainless Steel. Lanyards materials: Nylon.