Fox 40 Sharx

*The first Fox 40 pealess whistle designed specifically for the outdoor.
*Emits effortless authoritative sound power of 120 dB that can be heard for miles over ambient noises.
*Specifically designed to perform in the nastiest weather conditions. Works wet or dry.
*Available in a variety of colours with black lanyard only. Comes with stainless steel rustproof ring.