Japan Vision Improvement Association Cassette Tape Vision Correction Audio. Beads and string are missing. It's old, so I don't know if the cassette tape works; operation has not been confirmed. I think the storage condition was pretty good, so it should be okay, but please consider it as junk. Box size: 32cm tall, 23cm wide, 6cm thick. Shipping is planned within 80 size and 5kg.