House of Marbles Junior Adventurer's Big Thriill Metal Whistle is the companion for any young explorer eager to make their presence known. This metal whistle produces a powerful, ear-drum bursting sound that ensures you attract attention wherever your adventures take you. Crafted from durable metal, it is designed to withstand the rigors of outdoor exploration. The whistle also features a convenient red lanyard, making it easy to wear and carry during all your exciting journeys. Model Number: 222080