Sports Referee Coach Whistle with Colorful 16" Lanyard Emergency Survival Whistle Convenient Sports Whistle with Colorful 16" Long Lanyards Great for Training, Hiking, Camping, Sports Events or Any Other Outdoor Activities Also Very Useful on Emergency & Survival Situations Great Crispy & Bold Whistle Sound Dimension: Approximately 0.75" X 2" X 1" / 16" Long Lanyard