Snmubt This high-quality metal whistle is made from premium stainless steel, ensuring durability and longevity. The crisp, clear sound it produces is perfect for use in sports such as basketball, football, soccer, and other physical activities. Whether you're a referee, coach, or athlete, this whistle is designed for effective communication in any sporting environment. The whistle is lightweight and comes with a black lanyard, making it convenient and easy to carry around your neck, ensuring it’s always within reach when you need it. Its compact size (4.2 x 2.0 x 2.0 cm) makes it suitable for both adults and children. Premium Quality Material: Crafted from durable stainless steel, this whistle is built to last. It's safe, sturdy, and resistant to wear, ensuring reliable use over time. Convenient & Easy to Carry: Comes with a black lanyard for easy portability, allowing you to keep the whistle handy during games, practices, or events. Crisp & Loud Sound: Emits a compatible with sharp, clear, and loud tone that ensures you're heard even in noisy environments, making it ideal for referees and coaches during sports activities. Versatile Use: Perfect for various sports such as school sports training, basketball, soccer, football, and many other activities. Ideal for referees, coaches, physical education teachers, or anyone in need of a whistle. Lightweight & Compact: The whistle weighs approximately 15g and measures 4.2 x 2.0 x 2.0 cm, making it lightweight and easy to carry without feeling bulky.