Approximately 20cm in length. Please be aware that as this is an old item, there is a possibility of operational issues due to shocks or vibrations during shipping. This item is being sold "as is," with age-related wear and tear. Please understand that it is difficult to fully describe the condition of the item, and there may be oversights. As this is an "as is" sale, please check the photos to determine if you wish to purchase it. All included accessories, and the condition of the item, are as shown in the photos. *This item has been stored in a warehouse for a long time, so details are unknown. Although the details are unknown, this is likely a rare item with a limited number available. Collectors, why not add this to your collection? Please refrain from purchasing if you are seeking a perfect item or if you are overly concerned about minor imperfections.