【Referee Whistle】Whistle is equipped with high-quality stainless steel with lanyards, relatively safe, durable and sturdy to use, much better than the plastic whistles.
【Loud Crisp Sound】Whistle for adults uses natural cork peas, with a loud and clear sound.
【Free your Hands】Coach whistle is equipped with a black hanging rope of suitable length, which is easy to carry.
【Fits Well】The weight of the whistle for teachers is 15g, the size is 4.2 * 2.0 * 2.0cm.
【Whistle for sports】Referee whistle is fit for school sports training, basketball, soccer, football and other sports, for referees, coaches, adults, teachers, kids as well as for lifeguards and animal trainers.
