Safety neck lanyard that releases with tension
Cushioned Mouth Grip
First choice of sports organizations worldwide - including the NFL, NCAA, NBA, CFL FIBA and FIFA
Fail - safe design eliminates the pea, creating a high-pitched penetrating, omni-directional sound
115 Decibels of high pitch shrill rises above ambient noise-can be heard up to a mile away

With the loudest, shrilest penetrating power, Fox 40's patented pealess design is the whistle of choice for professional and amateur sport federations worldwide. A Cushioned Mouth Grip (CMG) enhances the original Fox 40 Classic. Better grip, better control. Includes a breakaway safety neck lanyard that releases with tension - 36" in length