2 Pcs Whistle, Black Plastic Whistle for Coaches, Whistle Emergency Whistle for Adults Lifeguard Whistle with Lanyard Loud Crisp Sound Referee Whistle Coach Whistle for Teachers Officials Pet Training - SythorYang

• 【Package Include】You will receive 2 black plastic whistles for teachers with lanyard. The loud whistle measures 1.8x 0.7x 0.8 inch and the lanyard measures 7.48 inch. The versatile plastic whistle is perfect for coaches, referees, teachers, officials. 【Loud Crisp Sound】There is a cork pea in the referee whistle, and the volume can be adjusted according to the intensity of your blowing, easily reaching 120dB. A wide mouthed coach whistle can provide enough air to vibrate at a higher frequency, making it easier to produce clear and loud sounds, quickly attracting the attention of others. 【High-quality Whistle】Our whistles for adults with lanyard is made of thick non-toxic safe plastic, which has no odor. Plastic whistle is sturdy and not easy to damage, and will not rust even after prolonged use. The lanyard is made of nylon and is not easy to break or deform after long-term use. 【Convenient and Portable】The whistle for coaches is equipped with a comfortable lanyard that can be hung. The lanyard can be detached at will, and you can hang the dog whistle around your neck or on the wall. It is very convenient to carry and use. 【Versatile Whistle】Safety whistle with lanyard are individually packaged in bags for a variety of indoor and outdoor needs. The whistle with lanyard are not only suitable for professional coaches and referees, lifeguards, polices, officials, students, teachers, gyms, but also for dog training, camping, hiking, emergency rescue, rafting, boating, hunting and more.