The All-Weather Safety Whistle is the loudest whistle on the market. Its unique patented design allows it to be heard verly clearly It's perfect for divers, lifeguards, and for recreation! Creates a clear, high frequency sound, with a power rating over 75% greater than other referee and safety whistles.
Dimensions: 2.36 in x 1.18 in x 1.18 in
Weight: 0.56 oz