Whistle, Whistle for Coaches, 4 Pack Plastic Whistles for Adults, Coach Whistles with Lanyard, Referee Whistle Loud Crisp Sound Whistle Emergency for Teacher Polices Officials Sport Training Lifeguard - Nurplexl

• WIDELY USE-- You will get 4 Packs black plastic whistles. These whistles are great for sports, referees, coaches, training, teachers, survival, emergency, school, gym, rescue, camping, animal trainers, lifeguards, traffic police officers etc. LOUD AND CLEAR-- Whistles with a small cork pea are allow more air to pass through,requires less breath than traditional pealess whistles,easily up to 120DB, you can be heard in any situation where you need to command attention COVENIENT-- Each whistle comes with a soft comfortable nylon lanyard, you can hang easily around your neck, or on a wall mount, free your hands MATERIAL-- Whistle are made of thicken, non-toxic and safe plastic, sturdy,durable and long time for use. Referee whistle size is 1.8”x 0.7”, small and lightweight GOOD SERVICE-- Our whistles are 100% satisfaction guaranteed.If you have any problem or want batch ordering, please feel free to contact us,we will reply within 24 hours and do our best to serve you