Metal Referee Whistle Stainless Steel Extra Whistle with Lanyard for School Sports Soccer Football Basketball Feature: new and . Metal - Premium stainless steel, safe,durable and sturdy to use.Convenient to carry - Comes with a black lanyard, you can carry it easily and convenient. Weight & Size - Approx :15g/pcs, 4.2 x 2.0 x 2.0cm - Crisp sound. Fit For - School sports training,basketball,soccer,football and other sports, for referees, coaches, or anyone who needs a whistle. Package Included - 2 Pcs of stainless steel whistle with lanyards. Color: Notice: Please allow 1-2cm error due to manual measurement. P make sure you do not mind before you bid. The colors may have different as the difference display,pls understand. If you have any problems, please contact us before open the dispute or give negative feedback,we will try our to help you,thank you! Package Content: 2 x stainless steel whistle with lanyards. 【Coach Referee Whistle】: Traditional "6" molded shape and precision laser welding will make a high-pitched sound with enough air for the whistling mechanism. We provide a two-year warranty; please contact us if you have any questions. 【Reliable Quality】: Top stainless steel material and great electroplate technique resist rust, corrosion, discoloration, and insure long-term color retention. 【Whistles with Lanyard】: breakaway lanyard designed to hang around the neck or wear it on the wrist for hand-free. You can adjust the yellow bead until the right length is reached. 【Blow Whistle Loud】: The pea cork is soft and flexible enough to whirl in the whistle and will not be stuck. 【Wide Application】: Portable size comes in packs of your choice. Ideal for coaches and referees when back to school, kids, teachers, police, self-defense, or an emergency whistle to get one's attention.