Emergency Survival Whistle Double Tubes Safety Stainless Steel Whistles with Keychain for Outdoor Boating Camping Hunting Sports

Features:

1. Made of Stainless steel with louder Sound using in Emergency and in sports referee, double tubes can provide up to 150 decibels.

2. The surface is polished smoothly and feels comfortable. It is not easy to scratch your mouth when using them. It becomes more and more safe.

3. Convenient and practical, with a key ring, can be tied to a backpack and a belt.

4. Suitable for referee, coach, training, teacher, sports, lifeguard, teacher, self-defense, survival, emergency, herd, bird or dog training, etc.

Specification:

Color: Sliver, Black

Material: Food Grade Stainless Steel

Size:58mm*18mm

Decibels: 120/150 decibels optional

PACKING LIST:

1 *whistle