The LUMOD Referee Whistle is an essential tool for referees and coaches alike. This whistle is designed with a 3mm cord lanyard that includes a swivel hook, allowing for easy attachment and quick access during games or practices. With a clear and sharp sound, this whistle ensures that your signals are heard loud and clear on the field. Whether you're officiating a game or leading a training session, the LUMOD Referee Whistle is a reliable and practical choice to have in your sports gear collection.