Killove Sport Whistles, Loud And Crisp Whistle With Adjustable Lanyard, Suitable For Coaches, Referees, Training

DURABLE METAL: Stainless steel whistle is durable and permanent, better than the plastic whistles. Smooth surface, comfortable touch.FREE YOUR HANDS: Each whistle comes with a comfortable lanyard you can hang easily around your neck or on a wall mount to help free your hands.EASY TO USE: With soft mouth grip, to protect your teeth and lips; With two length lanyards, you can hang it around your neck or on your hand.WIDELY USE: These whistles bulk are great for referees, coaches, teachers, training, survival, emergency, school, sports, give away etc.GOOD SERVICE: All our whistles are 100% satisfaction guaranteed. please feel free to contact us for anything and we usually respond within 12 hours.✅ Made of stainless steel, more durable than other plastic whistles.✅ Smooth surface, comfortable touch.✅ Features a bold, crisp sound that takes less breath than traditional whistles.✅ You can use it and be heard in any situation where you need to command attention.✅ Please feel free to contact u