Thank you for viewing! This is a Muji hand shredder. Size: Approximately W182 x L50 x H30mm I have only used it once, so please purchase it only if you are okay with that. From the Muji official website: * The thickness and number of sheets of paper that can be used are up to 2 sheets of copy paper (high-quality paper 64g/square meter) and 1 postcard (approx. 0.2mm). Special materials may not be usable. Instant purchase ○ Box and instruction manual are also included. Management number: M3