GOGO 100 Pcs Black Whistles with Lanyard Plastic Pea-Less Sports Whistle Bulk Emergency Safety Whistles for Coaches Referees

Price is for 100 peices. Package: 1 pc/ individual plastic box. Color: Black Red Blue Whistle Size: 2-1/6 x 4/5 x 4/5 (5.5cm x 2cm x 2cm) Box Size: 3-1/3 x 1 x 5/7 (8.5cm x 2.4cm x 1.8 cm) **100% made of high-impact ABS plastic with metal lanyard ring; Lightweight & Durable **Nylon detachable neck lanyard with lanyard hook and swivel 38.5 Overall Length. **3 aerodynamic wind chambers delivers a sharp clear tone with less effort. **3-chamber produces piercing decibel levels that can be heard above crowd noise breaking waves & thundering gale-force winds. **No cork ball No over blowing and no more moisture and germs being absorbed into the cork surface. **No internal movable parts to obstruct its sound or stick freeze or jam up from over-blowing. **No downside to the whistle - equal sound from both top and bottom. **Super loud and clear tone shrills when blown. **It can be easily attached to keys ID badge reels or belt clips etc. **Ideal for all sports games perfect whistle to be used in a large crowded gymnasium setting. **Perfect party noisemakers. You can make some noise with this whistle in your parties or your crazy concerts. The GOGO whistle is built without a pea in the chamber which allows it to continue functioning even after getting wet. Patented 3 chamber design produces loud penetrating trill. Good for either outdoor or indoor use. premium with low price. A favorite with multi-sport referees and coaches; Always perfect for gifts.