Thank you for viewing. I purchased these all at once when I established my company, but some have been left unused and stored away. The boxes have some deterioration. Also, I opened the box to take the photos, but the main unit is unopened and unused, as shown in the fourth photo. A manual shredder that can easily shred A4 paper, CDs, and cards. - Model: NSH-101 - Functions: 3-way shredder (A4 paper, CD, card compatible) - Type: Manual - Compatible size: A4 size - Brand: Nakahayashi Co., Ltd. This is a very convenient and easy-to-use, excellent item.