A music score file that secures the edges of the sheet music for filing! It's a practical file that's convenient for writing when you need to, and you'll find it very useful! ■ The structure opens flat 180 degrees, making it easy to turn pages. You won't have to worry about going back to previous pages, and you can easily view your sheet music without stress while performing! ■ It's designed without clear pockets, with only the edges secured! Since the paper is exposed except for the edges, you can write on it freely. ■ Unlike film pockets, you don't have to bother taking pages in and out, and it reduces glare and reflections from lighting when opened, allowing for comfortable use. ■ The cover is made of plastic material, making it waterproof to protect your sheet music and documents! ■ Highly versatile and easy to use! It's great for various situations beyond just sheet music, such as meeting materials, presentation documents, business use, cooking recipes, and more! [Product Details] - Set includes: 1 music score file - Size: Approximately 24 x 32 x 2 cm (A4 size compatible) Refer to the 7th photo (Please note that there may be slight errors due to amateur measurements) - Color: Plain black - Specifications: 20 pages (40 sides) [Shipping Method] - Yu-Packet Post. As this is treated as regular mail, it will take several days to arrive, so please be aware if you are in a hurry. ◇ This is a brand new, unused item. ◇ The color may vary depending on the lighting conditions. ◇ The item will be shipped in simple packaging. ◇ As this is not a Japanese product, there may be scratches or scuffs on the item itself. ◇ This item is stored at home. Once purchased, we cannot accept returns for reasons such as "it didn't look as I imagined" or other issues that do not affect its use. Please understand this in advance. We strictly refuse purchases from those who are concerned about minor details or who seek perfection. ◇ In the unlikely event that you have any issues with the item, please contact us *before* confirming receipt. Please note that we cannot provide support for any reason after confirmation of receipt. Also, please read the profile and product description before proceeding with your purchase.