The Huspo referee whistle is an essential accessory for ball sports, particularly basketball. This whistle stands out for its eco-friendly design, as it is made from PVC and 10% recycled materials. It offers a hygienic solution for referees and coaches who value sustainability. Equipped with a practical ring for hanging, the whistle is easy to transport and store. The referee whistle is available in various colors, including red, blue, purple, and yellow, allowing for personalization according to individual preferences. Weighing only 90 grams, it is lightweight and handy, ensuring easy handling during the game. This hand whistle comes in a universal size and is suitable for both professional use and recreational activities. The Huspo referee whistle combines functionality with an appealing design, making it an ideal choice for anyone involved in sports.