The Rocutus 12 Pieces Colorful Dog Clicker is an effective sound training device that helps train your dog basic obedience and tricks. With a durable construction and premium materials, this clicker is built to last. The key buckle ensures that the clicker stays on your hand or on your belt, and the stainless steel frame makes it easy to use. This clicker is perfect for any dog owner who wants to train their pet how to shake, roll over, fetch, or do more tricks.