12 Pcs Emergency Whistle Aluminum Extra Loud Survival Whistle with Keychain
Small and sturdy, and can be hung on the keychain as an accessory, making it easy to use, small in size, and suitable for your daily use and storage. It's enough for you to use in daily life, including 6 different colors.
Mabor 12Pcs Aluminium Safety Whistle Keychain Emergency Whistle Survival for …
Lightweight, loud, and easy to carry. Small and sturdy, and can be hung on the keychain as an accessory, making it easy to use, small in size, and suitable for your daily use and storage. Material: Aluminium alloy.