KOKUYO A4 hanging folders, set of 40, with frames. I used these in my KOKUYO steel desk drawers. They fit perfectly, as if custom-made. The KOKUYO frames are very important. Because of the frames, moving the folders is smooth and completely stress-free. Please use them as a set. Thank you for looking. - Condition: 2 years since purchase. I mainly used about 10 folders, and most are unused. There is no discoloration of the paper folders. - Set Quantity: Set of 40 - Brand: KOKUYO - Model: A4-HFN Photos 5 through 9 are of the folders I used the most. Photo 10 is of an unused folder. Please check the condition. The frames cannot be disassembled, so shipping costs will be higher than expected. Please understand. Thank you very much.