The OEM OIC Space Saving Filing System is designed to conveniently add file storage space to your office environment. This unique system easily mounts to walls or partitions and includes all necessary mounting hardware. Made of see-through plastic, it allows for easy visibility of your files, ensuring quick access and organization. Each individual letter file measures 13"W x 4-1/8"D x 7"H, providing ample space for your documents. Proudly made in the USA.