Cliff Keen has proudly offered Fox 40 whistles for years! Now, officials can get a whistle for every sport or every different condition, all in one place! 3 unique whistle tones for multi-sport or multi-field situations. All Fox 40 Pealess Whistles are reliable and consistent with penetrating sound. Heads & Tails tossing coin is die-cast antique brass. Breakaway lanyard is made of strong non-kinking material with black hardware. All components contained in a durable and handy zipper-style carry case. Fits nicely in a pocket of any official’s bag!