Scientific Training Methods The training clicker will sound clearly after pressing the button easily. Big button for easy click and powerful sound. This training method is becoming more and more popular, and many people call it "happy training method". No need to hard train your pets, you can spend some time teaching your dog to learn a variety of tricks and skills. . Simple and Safe Unlike expensive electric shock dog products, our products contain no electricity, do not give the dog or owner an electric shock. The shape of water droplets in the hands of the very comfortable, stable sound, easy to identify the button, 10,000 times pressure stainless steel shrapnel shrapnel is not deformed, durable, no rust. . Comfortable Design ABS plastic material + stainless steel ring is rust-proof and durable, matte surface and non-slip handling are easy to hold. 6*4*2cm in size, water droplet shape, suitable for all palm sizes and easy to control. The elastic wrist strap, so you won't fall off in the workout, can wear it. . Wide Usage The clicker can not only train dogs, but also can train cats, birds, chickens, sheep and even mice. Is your essential training tool for sensitive pets. You will have a happy and confident communication tool with your pet. .