Versatile Multi-Audio Whistle: Our Survival Whistle features a unique three-hole design, allowing for various blowing methods to produce different sounds, making it more recognizable and effective in emergency situations or during outdoor activities.Convenient Hanging Chain & Hanger: Equipped with a durable hanging chain and hanger, this whistle can be easily attached to your gear or clothing for quick access and effortless movement during field, military training, or other activities.Lightweight & Durable Material: Made of high-quality plastic, our Survival Whistle is not only light and easy to carry but also built to withstand harsh conditions, ensuring long-lasting performance in any environment.User-Friendly Design: With its portable and compact size, well-polished surface, and comfortable grip, our whistle is designed for easy use without causing hand fatigue or discomfort during extended periods of use.Multipurpose Tool: Ideal for various activities such as hiking, camping, hunting, boating, sports events, military training, and more; our Survival Whistle serves as an essential tool for outdoor enthusiasts and professionals alike. Description: Introducing the Multi-Audio Three-Hole survival whistle with Keychain Design your ultimate companion for various activities, including fieldwork, military training, sports, and more! This high-quality plastic whistle is lightweight, portable, and easy to carry, ensuring your always prepared in any situation. The keychain design allows you to effortlessly attach the whistle to your keys, bag, or belt loop, preventing it from getting lost while providing easy access when needed. The fixed hanging chain further enhances its portability and convenience. Our survival whistle features a unique whistling curved channel design that produces loud and clear sounds with just a moderate blow. This ensures your signal can be heard over crowds and natural environment noises. With three holes and multiple blowing methods, you can create different sounds for better recognition in various scenarios. This versatile whistle is perfect for maintaining order, traffic command, controlling situations, rescue and relief operations, survival situations, entertainment events, sports activities, ports, construction sites, and more. Its well-polished surface offers a comfortable grip without causing any discomfort or hand fatigue during prolonged use. Item Name: Survival Whistle Material: Plastic Features: 3-Frequency, Portable, Loud Crisp Sound Size Details: L: 7cm/2.76", W: 2.7cm/1.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Survival Whistles