~Before Purchasing~ Please purchase only if you can provide a rating within 3 days of receiving the item. There are individuals who lodge complaints with negative ratings despite having received the product. To ensure a smooth transaction, please only purchase if you are willing to contact us via the messaging system before leaving a rating. Keychain Length: Approximately 16.3 cm; Knife Folded Length: Approximately 6 cm; Weight: Approximately 54g This is a used item. As it is a used item, there may be minor scratches, stains, dullness, and signs of use. The sharpness of the blade is as is. Please understand that this item is stored by a private individual and is being sold by an individual. There may be slight size discrepancies, color variations, and minor oversights. We only conduct transactions within Japan. Please refrain from purchasing if you are seeking a perfect item or are overly sensitive. *We incur shipping and listing fees, so we appreciate your consideration. *We will ship using the most economical method. We plan to use regular mail (定形外) for 180 yen (no time指定). Regular mail does not offer compensation. We will use air-packing for packaging, but we cannot be held responsible for damage or loss during shipping. *When using regular mail, we often abbreviate our address. (We have confirmed the abbreviation method with the post office.) If you are concerned about this, we highly recommend using Yu-Yu Mercari delivery. *In the event of a return due to personal reasons, the item must be returned in its original packaging. We cannot cover the return shipping costs, so please consider this carefully before purchasing.