Scientific Training Methods.The training clicker will have the clear sound after pressing the button easily. Big button for easy clicking and loud sound. Rake training method is now more and more popular, and many people call the "happy training method",do not need to beat, do not need to force, you can learn a short time for your dog you want him to learn a variety of small tricks, and easy to forget. Simple & Safety.Unlike the expensive electric shock dog products, our products do not contain electricity, will not give the dog and the owner of the electric shock. The shape of the water droplets in the hands of the very comfortable, the soundstable, easy to identify the button, stainless steel shrapnel by 10,000 times the pressure is not deformed, durable, not rust. Advantages of Collocation4 different colors on package (black & yellow &red & blue) with free gift storage bag (10*16cm) to be convenient to carry and store. You can place it in car, bag and pocket to obtain it easily when you need to trainyour pets. Comfortable design.The material of ABS plastic + stainless steel ring piece won't rust and durable, Matte surface and Anti-skid handling are easy to hold. 6 * 4 * 2 size, water droplets shape, suitable for any size of the palm and easy to control. Elasticwrist strap, so you will not fall in the training, can carry it. Wide Use.The clicker can not only train dogs, but also training cats, birds, chickens, sheep and even mice. Is your essential sensitive pet training tool. You will have a happy and trusting communication tool with your pet.