Description: Material:ABS+stainless steel shrapnel Size: Shown on picture Color:White,Black,Dark Blue,Light Blue,Red,Yellow,Purple,Orange Specification: Dog clickers come with a big button that makes it easier to press & come right back up without getting stuck, and then produces a distinct clicking sound. Pet clicker trainer has an elastic wrist band, so you can leave the clicker on your wrist or clip it to the leash or your pants. Puppy training clicker has water droplets shape design, you will feel comfortable to hold. For effective pet training, please always reward your pet after clicking. It can be used to train the dog's basic obedience, tips, and correct bad behaviors, such as sit, fetch, roll over, lie down, shake hands, pretend death, fixed time toilet, etc. includes: 1pc/2pcs/4pcs xPet Training Clicker