BAZHOU Referee Whistle No Roll Ball Referee Whistle Loud Crisp Sound Whistle with Lanyard Storage Box for Sports Emergency Survival LOUD CRISP SOUNDThe prime whistle has a loud crisp sound. With no roll ball and can easy to make sounds as well as loud decibels, strong penetration, easy to use. CONVENIENT TO CARRYYou can wear it around your neck. The lanyard of the plastic whistle is attached by a metal ring so it will not shake easily. There is a bead on the stainless steel whistle you can adjust it to the best length for you then lock it. CLASSIC DESIGNClassic design is for referees and at all levels who want every call to be heard. Flawless, consistent and reliable. BEAUTIFUL DESIGN Beautiful shape, fashionable appearance, widely used in sports, party, travel, call for help and so on. LOUD AND CRISP The sound is loud and crisp, you can quickly catch the crowed attention anytime you want. Suitable for referees, training, teachers, survival, emergency, school, gym, etc. Color: random color Size: 422.2cm Quantity: 3pcs Kind tips: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.