King Jim Storage File 5305E Red 6 Books Stationery & Office Supplies

I purchased 10 books, and have been storing the remaining 6 books in a box for some time. Since I don't plan to use them, I'm listing them for sale. 5 of them are unused, and 1 has been used a few times. The one that has been used has a faint stain if you look closely, but it is still usable. (The item at the bottom of the 7th photo is the one that has been used a few times.) They have been stored in a box for about a year. Please refrain from purchasing if you are sensitive about condition.
Since 6 books are too few for a 10-book box, I will try to find a box of a more suitable size to repackage them.

● This is a file specifically for storing documents, featuring a pipe-type binder that allows for smooth insertion and removal of papers.