a top priority when it comes to training your dog, and this device is designed with that in mind. The sound and vibration stimulation used by the device are completely safe and will not cause any harm to your dog. This makes it and effective way to train your furry friend without any worries. Features -Color:Red -Material:Plastic, paster -Size: 24.00X3.30X1.60cm/9.43X1.30X0.63in -This training device ensures that your dog is trained safely and effectively without any harm. -The compact and easy-to-store design of this product makes it convenient for pet owners to use and store. -Whether you have a small or large dog, this training device is suitable for all breeds and ages. -Easy to teach your puppy or kitten to hit the bell with his paw or nose to ring, necessary for pet lover. -This training device is designed to provide quick and in just a few minutes, making it an ideal tool for busy pet owners. Package list: 2 x pet training clickers