The Outdoor Whistle EDC Survival Whistle is a high-quality whistle designed for outdoor activities. Made from durable aluminum alloy and stainless steel, this whistle is built to last. Its double tube design allows for a loud sound of up to 120 decibels, making it perfect for emergencies or for use by referees in sports. One of the standout features of this whistle is its waterproof design. It is suitable for use in all weather conditions, including rain and wet weather. The excellent airflow design ensures that the whistle will still produce clear and crisp sounds even in challenging conditions. Despite its powerful sound, this whistle is lightweight and compact. It weighs only 27g and can easily be attached to a keychain or backpack. Its small size makes it easy to carry and its stylish design adds a touch of practicality to any outdoor adventure. The Outdoor Whistle EDC Survival Whistle is a versatile tool that can be used for various outdoor activities. Whether you're camping, hiking, hunting, fishing, or boating, this whistle will keep you safe and alert. It is a must-have for any outdoor enthusiast. Size: 5.7cm x 1.8cm x 0.9cm Color: Grey/Silver Package Included: 1 x Whistle Key Features: High-quality aluminum alloy and stainless steel construction Loud sound of up to 120 decibels Waterproof design for all weather conditions Lightweight and compact, perfect for carrying Versatile tool for camping, hiking, hunting, fishing, and boating Size: 5.7cm x 1.8cm x 0.9cm Color: Grey/Silver Package Included: 1 x Whistle