Aluminum Alloy Emergency Whistle

This Aluminum Alloy Emergency Whistle is designed to give you the best chance of survival in a disaster or life-threatening situation. It also fits outdoor activity, camping, fishing, hiking, traveling.

The whistle has no built-in pea, thus will not mold and breed bacteria because of the pea.

Specifications: 

• Dimensions: 1.27 cm x 4.76 cm