This Acme Tornado Dog Whistle is a must-have for any dog owner looking for a reliable and effective training tool. Made from durable plastic, this whistle is built to last and can be used for a variety of training and obedience purposes. With its unique design and powerful sound, this whistle is sure to get your dog's attention and help you establish better communication. Whether you're out on a walk or at home training your pup, the Acme Tornado Dog Whistle is an essential accessory for any dog owner.