Feature

●Material: Aluminum
●Size: Length: 1.8 inches (45 mm), Diameter: 0.3 inches (8 mm), Keychain Diameter: 0.9 inches (2
●Color: Multicolor, random shipping, color not available
●Emergency rescue: When you perform outdoor exercises such as hiking, climbing, you can bring the whistle with you and ask for help in the event of an emergency
●For training: This whistle has a very wide range of uses. Suitable for various training activities such as pet training, soccer, baseball, basketball, lifeguards, etc

Description