Description: Novel design, compact size and lightweight Made of high brass. Surface polished finish and anti-oxidation coating With a key chain on the top, convenient to take along Special quick airflow design, easy to whistle and make a loud sound in the open air Perfect for pet trainers, coaches, referee, officials, football, basketball, soccer, hockey, lifeguard, etc Specification: Material: High brass Length: approx. 1.9 inch/49 mm Diameter: approx. 0.4 inch/10 mm Weight: approx. 0.7 ounce/19 g Package Includes: 1 Piece Survival Whistle
