Wrist Coil Whistle， 1.5" x 1.5" x 1.5"， Stainless Steel， 1 Each

Wrist coil features a durable， elastic construction that can be stretched and re-stretched while still returning to its original shape. Included whistle emits a loud， high-pitched sound to quickly grab the attention of people in crowds or during an event. Vibrant， tri-color coil provides a fun way to stay creative in the classroom. Wrist coil and whistle are perfect for use during exercise， outdoor activities， field trips and more.