Emergency Survival Whistle With Key Ring

This whistle is with durable aluminum body and keychain, quality is good and safety. It's good for outdoor survival camping, hiking, hunting, emergency and sport safety. It's but loud that can be heard for far distance. The metal is very sturdy but light. Put a whistle on your keys, your backpack or your gear bag and until you need it. Welcome your logo. 2.5" L x 1/2" W