Acme Thunderer Plastic Whistle - Medium - No. 560

• Sound: the whistle has a very perceptible trill sound. The powerful sound penetrates loud background sounds that are not uncommon outdoors or even in a stadium. With this whistle, you can attract attention anywhere and anytime.
• Triller: a classic whistle with a ball inside. But the special feature: the ball of the triller cannot jam and therefore the whistle is fully functional even in heavy rain.
• Standard set: Acme has been producing whistles for many years, but always sound 100% the same. The whistles are all frequency standard and therefore you have the guarantee that the whistle will sound the same even in several years.
• Sport: ideal as a whistle for the coach, for the sports teacher in school lessons or as a referee whistle for important games. But even dog sports uses this whistle to send commands to the dog

This whistle from Acme is often used in a wide range of sports. As a referee whistle, it can be found in any sport. The little helper with large tones helps you to attract attention on the pitch or field. But this model is also very popular in school or dog sports. The whistle has a special triller that cannot jam like cheap pipes. Thus, the whistle is always ready for use and can also be used in storms. The tone is a strong, loud and long-reaching triller.