【High-Quality Materials】 K&F CONCEPT mount adapters are made of durable metal, ensuring long-lasting use. I bought this new 4-5 years ago. This is a mount adapter that converts Nikon F mount to M4/3. There are slight scratches, and some scratches and dirt on the mount ring from use, but overall, it's in good condition. There is no original box, only the adapter itself. Since it exceeds 3 cm slightly, it will be shipped via Yu-Packet Plus (If you prefer Takkyubin Compact, please let me know in the comments before or after purchase). (Management Note: Stored in a dehumidified storage)