Features: Versatile and Durable: Made from durable plastic material, our whistle is built to withstand challenging outdoor conditions. Its double hole designs enhances sound projection, resulting in a louder and clearer sound. Clear and Attention Grabbing: Our whistle is designed with a high pitched sound that can be heard from a distance, making it perfect for attracting attention and signaling for help during outdoor activities. For Outdoor Enthusiasts: Whether you enjoy camping, hiking, or explorings nature, our whistle is an essential safety tool. It provides peace of mind by allowing you to easily signal for help in case of emergencies. Suitable for Various Scenarios: Our whistle is not only useful in critical situations but also serves as a practical tool for training, guiding, and water activities. Its attached lanyard ensures convenient carrying. Reliable Communication Tool: With our whistle, you can ensure your safety and effectively communicate with others during outdoor adventures, providing a dependable means of communication and coordination. Specifications: Material: Plastic Color: As the Picture Shows Package Weight: approx.36g Whistle Size: approx.2x0.6x7.5cm/0.78x0.23x2.95in Lanyard Length: approx.50cm/19.68in Package Includes: 2Pcs Whistles with Lanyard note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!