This is a two-wheeled wheelchair for small dogs. Size (approx.): 45cm long x 5.5cm (inner diameter) / 9cm (outer diameter) wide x 24.5cm high Please note that these measurements are approximate and may have slight variations. (For reference, the dog breed that used this wheelchair was a Papillon.) This was made by Kobo Sweepy (purchase price: 23,000 yen) and used for about a year. The main body and tires have scratches and other damage. The belt also has some dirt and fading, and there are marks from a pen (photos 8 and 9). There are notes written in the instruction manual. Please be aware that this is a used item inspected by an amateur, so there may be some oversights. If you are looking for a perfect, like-new item, please refrain from purchasing. If you have any concerns about the condition of the product, please comment before purchasing. Price changes will be made at our discretion, so we are unable to negotiate discounts. Please understand that this is a used, aged item that has been stored at home before purchasing.