| This Rothco Fox 40 Classic Black Safety Whistle 9409 features a classic safety whistle & stainless steel rustproof ring, sound power: 115db, design: 3-chamber pealess, chambers are designed to self-clear when submerged in water., no moving parts to freeze, jam or deteriorate, pealess whistle technology, the original, authentic pealess whistle, flawless & consistent, reliable performance, whistle color: black (no lanyard, |