This is a training clicker for dogs and cats. It supports pet training with a "click" sound, and is an item for positive "clicker training" that praises and develops. Clicker training can be applied not only to dogs, but also to cats and other animals. Material: ABS resin + stainless steel Size (approx. mm): Length 60 x Width 40 x Thickness 20 Weight: Approximately 21g Color: Orange #clicker #dog whistle #pet training #training supplies #training #anti-barking #discipline This is a used item stored at home, but it has hardly been used, so there are no noticeable stains or damage.