Whistle Emergency Whistles Keychain Rape Whistle Stainless Steel High Decibel Whistles … …

About this item

• To meet outdoor needs and sports referee
• Three-Tube design, loud, 150db, spread far
• Made of Food Grade Stainless steel, safe
• Easy to get help in emergency situation
• Can be fastened to belt, key chain, key ring, backpack, bags