1Dog Training: The dog training clicker can train your dog for home training and correct bad behavior. 2Make A Sound: Pressing the switch of the pet training clicker will make a loud click sound with a crisp, penetrating sound. 3Back Sound Hole: Dog training clicker has a back sound hole, press the button to make a sound, also can be equipped with a finger ring, convenient to set the hand. 4Wrist Strap, Stainless Steel Hook: Puppy training clicker adopts high elasticity wrist strap design, stainless steel hook, easy to carry. 5Premium Material: Pet training clicker is mainly made of premium ABS material, comfortable to the touch, strong and durable, safe and environmental protection, long service life.