Product name:whistle<br>Product size about : 5.2*2.2*2cm/2.04*0.86*0.78<br>Product color: As shown in the figure<br>Product material:ABS<br>product features:<br><br>1. High-frequency, coreless plastic whistle with a loud sound of 124 decibels, perfect for sports teachers, lifeguards, and outdoor emergencies.<br>2. Ideal for teaching basketball, soccer, volleyball, and other sports, as well as for use in referee and umpire roles during games and matches.<br>3. Durable and lightweight design makes it suitable for outdoor use, providing a reliable and effective signaling tool in various weather conditions.<br>4. The whistle's high-pitched sound ensures clear and attention-grabbing communication, making it an essential tool for maintaining safety and order in sports settings.<br>5. Crafted from high-quality plastic, this whistle is a versatile and long-lasting accessory for sports and emergency situations, offering a reliable and consistent performance.<br>Precautions:<br>1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images.<br>2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only.<br>Shipment includes:<br>1 pc whistle