4 Packs Whistle with Lanyard, Whistle for Coaches, Plastic Sports Whistles
Convenient Lanyard: Each whistle includes a soft polyester lanyard, allowing you to comfortably hang it around your neck or hang it on the wall. Keep your hands free while keeping the whistle always at hand.
120 Pcs Bulk Emergency Whistles Aluminum Survival Whistle with Keychain 7 Colors
They are also perfect for referees, coaches, and lifeguards, providing a versatile safety tool for both professional and personal use. 【Loud Sound】Designed to produce a bright and powerful sound, these safety whistles can be heard from a significant distance.