This orange Emergency Whistle is not only great for sporting events, practices, and PE teachers or teachers getting the attention of children at recess, this Whistle with Lanyard can help you stay safe and help you quickly alert others if you are in danger! This makes them an essential for nights out, runs, hikes, or trips to the bathroom... just in case of emergency. Contains a plastic ball for a sharp and distinct sound. Whistle is approximately 3" long, and an approximately 7" black nylon rope lanyard is included. Comes packaged in a blister card.,Emergency Whistle With Lanyard,