Our high-decibel whistle can effectively attract attention.<br> Louder whistle sound that can be heard from a distance.<br> This product is the perfect companion for all your outdoor adventures.<br> Featuring a convenient lanyard design, our whistle is easy to carry around your neck or attach to your gear, preventing accidental drops and loss while keeping it within reach at all times.<br> Since the plastic whistle has lightweight and compact size design, you can use it in many occasions.<br> It can be easily carried in your backpack.<br> There are many colors to choose from, and you can choose your favorite one.<br> Versatile use for football and basketball referees, as well as other applications.<br> Made of high-quality material, our referee whistle is waterproof, anti-rust, and fade-resistant, ensuring it lasts longer even with regular use.<br> Item Name: Whistle<br> Material: ABS<br> Features: Compact Size, Waterproof, Lightweight, Durable<br> Size Details:<br> Whistle: 5cm x 2.2cm x 1.7cm/1.97" x 0.87" x 0.67" (Approx.)Lanyard Length: 44.5cm/17.52" (Approx.)<br> Notes:<br> Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.<br> Package Includes:<br> 12 x Whistles