Product name: dog dressage clicker. Product material: ABS + Steel Steel Shards Product size: about 732 cm Product color: black Quantity delivered: 2 pieces Easy use: the button is easy to press and comes back in place without getting stuck, good sound, not too strong or too soft; The clear tone allows you to identify and lock the ultrasonic frequency to which your dog responds best Multipurpose: dog button clicker helps eliminate unwanted anti -social behaviors, including excessive barking; The clicker can not only leave the dog but also the cat, the bird, the chicken, the sheep and even the mouse Exquisite execution: dog clicks with the strap are well constructed and durable, the metal clicker will not rust and will not break; Large button for easy click and powerful sound Welcome to recend