Nikon PK-13 Extension Ring Auto Close-up Ring 27.5mm Includes the original box (no inner box, just the outer box) and instruction manual. Please research the details yourself. The instruction manual and box have scratches and yellowing as shown in the photos. I don't think there are any major issues with the close-up ring itself. There is only one box. I will send two extension rings. Please note that the box may be flattened for shipping due to thin packaging. You can also purchase only one, but it will be more expensive due to fees and shipping costs. Please understand. I am also listing an extension ring E2 at the same time. If you purchase them together, I may be able to offer a discount on the shipping cost, so please contact me via message. I kept it for a long time because I thought I might need it, but I rarely do close-up photography, so I've decided to sell it. I hope it will be useful for someone who needs it. I try to inspect the items as carefully as possible and will inform you of any concerns through photos or text, but this is a private sale of items stored by an amateur. Please confirm the information thoroughly beforehand and make your purchase with understanding. Please note that we generally do not accept returns to prevent issues such as product substitution. Shipping will be via Mercari delivery. The shipping carrier may be changed to Japan Post or Yamato at my convenience. To reduce shipping costs, I will pack the item as small as possible while still protecting it. I often reuse packing materials if they are in good condition. When packing, I may use newspaper or bubble wrap to fill gaps for items that move easily. Some people have complained about this, but I hope you understand that it's better than the item being damaged. Please be sure to check the profile text before purchasing. It summarizes my requests for transactions. Thank you. #nikon #ニコン #接写リング #アダプター #エクステンションリング #PK13