Whistle, 4 Pcs Whistle Stainless Steel Whistles With Lanyard Referee Whistle Emergency Whistles Teacher Whistle Loud Crisp Sound Whistle Adults Teachers Pet Training Sports

Package Include It contains 4 pcs whistle emergency with lanyard. The emergency whistle size is 1.7 inches0.7 inches0.4 inches and the whistle lanyard is about 15.3 inches which is easy to carry Loud and Clear Our whistles for adults contain peas that vibrate at a high frequency to produce a louder sound reaching 120dB in a short period of time and requiring less breathing than traditional whistles. The whistle has a bold crisp sound that can attract attention in noisy environments quickly High Quality Material The referee whistle is made of high quality solid stainless steel. Compared with the general plastic whistles whistle is not easy to rust and corrode to use. No matter how you use them you dont have to worry about them breaking With Black Lanyard Our whistle for teachers comes with a detachable black lanyard. The hanging lanyard is made of soft nylon material you can hang the stainless steel whistles around your neck making it easy to carry and use relaxing up your hands Wide Application The loud whistle can be used for various competition training emergency situations pet training directing traffic football basketball volleyball. Whistles for es can also be used for es referees teachers officers lifeguards and so on