iJiZuo 2 Pack Stainless Steel Whistle, Metal Referee Whistle with 41cm Lanyard, Stainless Sports Whistles for Outdoor Activities, Referees, Coaches, Lifeguards, Soccer, Basketball-Silver

【The whistle is crisp】 The sound is loud and crisp, you can quickly grab crowded attention whenever you want. you will not feel any slight pain in your mouth when using. football whistle,loud whistle. 【Premium Quality】 Our metal whistle is made of stainless steel which ensures it is durable and easy to clean and you can use it without any worry. safe, durable and sturdy to use, much better than plastic. 【Free Your Hands】 We have equipped each stainless steel whistle with a soft nylon cord, which can free your hands and hang it around your neck easily. sports whistle 41cm Lanyard. 【referee whistle size】 2 Pack Stainless Steel Whistle, 4.5 x 2cm ， Lightweight and convenient, easy to carry. suitable for most adults. Please check the size before purchasing. 【Wide Applications】 Suitable for referees, coaches, coaches, instructors, sports, lifeguards, teachers, self defense, survival, emergency, herd, bird or dog training, etc. whistles for teachers.