Brass Emergency Whistle

Get yourself heard in an emergency with this survival whistle. This durable brass whistle is 1 7/8 " x 3/8" and has a split ring to slip onto your purse, backpack or favorite keychain. The design is capable of delivering a powerful blast - enough to ward off threats and be heard by others. This cost-effective device is perfect for campers, hunters and hikers, and for the urban landscape too.