Golvery Coaches Referee Whistle with Lanyard, Blue Plastic Whistles for School Sports, Soccer, Football, Basketball and

Fit For: These whistles are suitable for referees, coaches, training, teachers, survival, emergency, school, gym, etc.
Hands Free: Each whistle comes with a lanyard, you can hang easily around your neck, or on a wall mount, help you free you hand.
Loudest Whistle: The sound is loud and crisp, you can quickly catch the crowed attention anytime you want.
More Choices: The package includes plastic whistles with lanyards, great to share with your family and friends.
Color and Material: Blue. Whistle material: Plastic. Lanyards material: Nylon.