Hpmjz 48 PCS Whistle for Coaches, Stainless Steel Whistles Loud Crisp Sound Whistles Referee Whistle with Lanyard for Outdoor Safety Emergency Sport Training Survival Kits

["【Durable Construction】These coach whistles are made of high-quality stainless steel, capable of withstanding the harsh conditions of sports and outdoor activities, ensuring long-term use and reliability.","【Loud and Clear】Designed to produce a sharp sound, these whistles for coaches can be heard at a distance, making them ideal for sporting events, emergencies, and outdoor adventures.","【Convenient Design】Each volleyball whistle comes with a detachable yellow lanyard, measuring 14.56 inches in length, for easy carrying and quick access when needed.","【Versatile】These bulk whistles are perfect for coaches, referees, trainers, and outdoor enthusiasts, suitable for a variety of activities, including football, basketball, hiking, and survival kits.","【Value Pack】This pack contains 48 emergency whistles, providing great value for teams, groups, or events, ensuring everyone has access to reliable communication tools."]