Copper; Multiuse accessory: functions as both a whistle and a car keychain, offering versatility and practicality in one compact item, coaching whistle, coaches whistle; Versatile design: this product doubles as a whistle and a car keychain, making it a practical and stylish accessory for everyday use, whistles, tin whistle; brass: crafted from sturdy brass, this whistle is designed to offer a luxurious feel and longlasting durability, whistle, whistle for teachers; Sturdy brass construction: made from sturdy brass, this whistle offers a sturdy texture and durability, ideal for everyday use, loud whistle, train whistle; Convenient portability: its small size and lightweight nature make it easy to carry around, ensuring you have it whenever you need it, boat whistle, emergency whistle

What's in the box
1 x Key Holders