50 Pieces Aluminum Emergency Whistles Extra Loud Whistles with Keychain for Outdoor Sports Camping Hiking Boating Fishing,Assorted Colors
Size:4.7cm*0.8cm(1.85in*0.3in)
Material:Aluminum
Color:Multi color
Package included: 50 x Aluminum Whistle
Features:
- Light but loud,easy to carry
- You can hang a whistle on your keys, your backpack or your gear bag and until you need it
- Great for camping, hiking, animal training, coaching, playing sports, swimming, etc