Features: 1. Adopts high‑quality aluminum alloy metal material, durable and not easily damaged. 2. It can make a loud sound, which can be heard by birds within a radius. 3. Mainly used for training birds to return to home to feed, suitable for all kinds of birds. 4. Practical bird breeding supplies, it can be used for bird training, easy to use. 5. Small in size, light in weight and easy to carry, it is an exquisite gift for bird lovers. Specification: Item Type: Training Whistle Material: Aluminum Alloy Color: Orange Weight: Approx. 5g / 0.2oz Product Size: Approx. 6.2x1cm / 2.4x0.4in Suitable Pet Type: Birds Product Function: Training birds to return to home to feed Package List: 1 x Training Whistle Features Durable Aluminum Alloy: Made of high-quality aluminum alloy, this whistle is durable and not easily damaged, ensuring long-lasting use for bird training. Loud Sound Projection: Produces a loud sound that can be heard by birds within a wide radius, making it an effective tool for training birds to return home. Versatile Bird Training Tool: Ideal for training all kinds of birds to return home to feed, making it a practical bird breeding supply for bird enthusiasts. Easy to Use: This whistle is designed for ease of use in bird training, making it a convenient pet training tool for bird owners. Portable and Lightweight: Small in size, light in weight, and easy to carry, making it a perfect and thoughtful gift for bird lovers.