SUPER LOUD \u0026 CRISP SOUND - The metal whistle with lanyard has a flared big mouth design that allows more air to pass through, which allows the sports whistle to create louder and crisp sound of up to 120 decibels that is easily recognizable even in great distance.QUALITY MATERIAL \u0026 HIGH PERFORMANCE - Our metal whistles are made of stainless steel, which ensures a loud and stable sound no matter how hard you blow. You can use it for many years to come.The whistle is equipped with peas, which can make the sound you wantCONVENIENT \u0026 HANDY - Our coach whistles with lanyards It is equipped with a yellow whistle rope.You can wear the whistle around your neck, wrap it around your hand, or carry it in your pocket. It is super easy and convenient to take the metal whistles with you wherever you go.WIDELY APPLICABLE - BRAND metal whistles for teachers can be used for a variety of purposes. It is the perfect whistle choice thanks to its durability and excellent performance for referees, coaches, leagues, police, lifeguards, self-defense, pets, sport, training, emergency and more.You will get 2 pcs of stainless-steel whistles with lanyards. It is also a great gift for yourself or your family and friends. We are a company with years of professional experience of designing, developing, manufacturing sports supplies with the best quality. If you have any questions about this product, please feel free to contact us, we will offer you a satisfactory solution within 24 hours. ZYSD hopes you to be satisfied with every purchase.