Tops Knives Survival Whistle - 5 Pack

Individual Survival, Family outings, Hunting trips, Scout trips, Back-country Skiing, Canoe trips, Women's Alert Signal, and dozens of other practical uses. Made from hardened, heavy duty plastic, it has no moving parts to freeze up so it will work every time. Tops Knives Survival Whistle is made of ultra heavy duty high density black plastic whistles measure 1/4" x 2-3/4" and produce a whopping 126db. Fits anywhere from your socks to your wallet, key chain, neck chain etc.