A punch that allows you to create your own loose-leaf paper. Compatible with A4 and B5 sizes. - Brand: CARL - Model Name: GP-3630 - Compatible Sizes: A4 (130 sheets), B5 (267 sheets) - Function: Allows you to create your own loose-leaf paper - Included: Punch body Will be packaged carefully and shipped with waterproof protection. Used a few times. Please understand that this is a used item, stored at home by a private seller. Please ask any questions in the comments. Thank you for looking.