This item does not come with a box!! Therefore, it is available at a reduced price. It has been featured on YouTube and is currently exploding in popularity. Due to this, it is in short supply... It is not currently sold on Amazon either!! 《《《First come, first served!!》》》 【Product Description】 ✅【Explanation Guide with Professional Demonstration】 Supervised by a professional modeler with 45 years of experience in production and 10 years in sales. An original guide is included that explains the correct usage of various files, such as sandpaper and sponge files, in an easy-to-understand manner. ✅【High-Quality Explanation Videos】 Professionals demonstrate and explain the basics of various files. We carefully explain for those who "want to improve the quality of their work and get closer to their dream work." ✅【Improved by Listening to Customer Feedback】 We have made improvements based on customer feedback, such as "It might be a little long" and "I think it would be easier to file if it were a little shorter." It has been finished as a file with excellent operability that even professionals are satisfied with. ✅【Accessories to Further Satisfy You】 Don't worry if you accidentally assemble it incorrectly. You can easily remove it with the included opener. Also, the included stick file can be used for small parts and fine details. ※Please note that we cannot offer a discount due to shipping costs. Please understand that the packaging is simple. (The product will be placed in an OPP bag and shipped in a brown envelope) ※We aim for a pleasant transaction (^^) Please comment if you have any questions or if there is anything you don't understand.