<b>Feature: </b><br> Suitable for referees, coaches, instructors, sports, lifeguards, teachers, survival, emergency, herding, training bird or dog, etc. <br> Comes with 8 lanyards, you can carry them easily and convenient. <br><br> <b>Specification: </b><br> Metal whistles: <br> Material: Stainless Steel<br> Lanyard: Nylon<br> Weight: 15g/0.5 oz each<br> Size: 4.2 * 2.0 * 1.5cm (1.65¡±x 0.78¡±x0.6¡±) <br> Sound: Crisp and Clear<br><br> Plastic whistles<br> Material: ABS<br> Lanyard: Nylon<br> Color: green, gray, yellow, orange, blue, black, red<br> Weight: <br> Size: 2 x 0.6 x 0.8 inch (5 x 1.6 x 2.1 cm) <br><br> <b>Packing list: </b><br> 1*Coach Metal whistles with 1 lanyards<br> 7*Coach Plastic whistles with 7 lanyards (green, gray, yellow, orange, blue, black, red) <br><br>