Dog Collar - Large, Medium, Small For Medium and Small Dogs Total Length: Approximately 54cm (Fits necks approximately 42-47.5cm) Diameter: Approximately 14mm (17mm at the flat part) This item was purchased for an exhibition. It was very expensive, and I believe the purchase price was around 12,000 yen. It is very durable and ornate. Shiba Inu, Kishu Ken, Shikoku Ken, Hokkaido Ken, Kai Ken, Akita Inu Collars, Leashes, and Harnesses Please check the condition in the photos. I will add more photos if you would like.