This is a home shredder. We have confirmed that it is in working order. As it is for home use, it cannot shred large amounts at once. It is a bit noisy. It should be fine for those who only shred a little at a time or those who don't mind the noise. [Size] (cm) Width: approx. 28.5 Height: approx. 38 Depth: 13 [Purchase Date] Approx. 7-8 years ago [Unused Period] Unused for approx. 4-5 years We plan to send it after removing most of the small paper scraps, but if you are concerned, please clean it yourself before use. Thank you.