Used a few times. The sharpness has deteriorated considerably. The center part doesn't cut. You need to be creative, like passing the paper through twice. [※Please check the sharpness in the photos and purchase only if you are satisfied] How about a trial? MUJI Shredder Original price: 1,290 yen Quoted from the website: Specifications/Composition: Body/Handle: ABS, Blade/Shaft: Steel External dimensions: Approximately W18.2 x L5 x H3cm Material for each part: Body: ABS, Others: Steel