Inspired by the world-famous Fox 40 Classic, the Fox 40 Pearl Pea-less Whistle is a patented 2-chamber pea-less whistle with a lower tone pitch with a 90dB sound power. Ideal for those who don't need a loud piercing shriek, yet want a blast above man-made and environmental noise. Perfect choice for the elderly and children, or wherever the need for a different sounding whistle exists. The Pearl is also great for multiple field games. Whistle is available in multiple color choices. Included with the whistle is a breakaway lanyard. Fox 40 Lanyards are 3/16" (4.75mm) rope-style, woven with the Fox 40 brand. Includes J-hook and button-style spring-loaded adjustable cord lock. The compact design of the Mini easily fits into a pocket or purse and is an excellent personal security whistle.