1. Louder sound,double tubes can provide up to 150 decibels,can be heard for far distance.
2. Stainless steel material, strong and durable.
3. Good environmental adaptability – The whistle has no built-in pea ,so it will not mold and breed bacteria because of the pea.
You can use it in any dust or dirty water environment.
4. Convenient and practical,with keyring and carabiner keychain,can tie on your backpack,belt.
5. Package includes: 2 X Whistles with keyring,2 X Color-sorted Carabiner,2 X Lanyard.
Material: Stainless steel
Color: (Whistle)Silver, (Carabiner)Black
Lanyard keychain: 18.5×0.6×0.04in
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
2 X Whistle
2 X Carabiner
2 X Lanyard