color as shown Size9.1 x 8 x 3.2cm Weight80gramm Scientific Training MethodsThe training clicker will have clear sound after pressing the button easily. Big button for easy click and powerful 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 little time for your dog that you want him to learn a variety of little tricks and fa Simple and Safe Unlike expensive electric shock dog products, our products do not contain electricity, do not give not to the dog and the owner the 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 is not deformed, durable, no rust. Advantages of Collocation 4 different colors on the package (black and yellow and red and blue) You can put it in a car, bag or pocket to get it easily when you need train your pets. Comfortable DesignABS plastic material + stainless steel ring is rust-proof and durable, matte surface and non-slip handling are easy to hold. 6*4*2cm size, water droplet shape, suitable for all palm sizes and easy to control. The elastic wrist strap, so you won't fall off in training, can wear it. Wide UseThe clicker can not only train dogs, but also train cats, birds, animals. 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.