This dog training bell is lightweight and portable, it can be carried with your puppy and interact with your dog at any time. It can be placed in any flat place. This training bell will help your dog to develop good habits. It will make your dog more disciplined and smarter. For dogs, the habits developed by training bell is the perfect gift to accompany it's life. You just need to teach your dog or puppy to press the button at the top of the bell by their paws. The ringing is loud and clear. It can be used for potty training, treats games, house training and so on. Specifications: diameter 7.2cm, height 5cm. Made In P.R.C.