Premium stainless steel, 100% safe, durable and stable to use.
Comfortable to wear - comes with a yellow lanyard, you can wear easily and comfortably.

Weight and size - approx: 15 g / piece, 4.2 * 2.0 * 2.0 cm, clear sound.

Fit for school sports training, basketball, football and other sports, for referees, coaches, or all those who want safety whistle.
Package Included: 2Pcs of Stainless Steel Pipes with Lanyard and Plastic Cases.