The GBC Cheff, with its automatic feed function, is compatible with A4 size and can process up to 3 sheets simultaneously. 35cm x 17cm x 8cm - Brand: GBC - Model: Cheff - Features: Automatic feed function - Compatible Size: A4 size - Maximum Insertion Capacity: 3 sheets - Safety Warning: Includes safety warnings This item has been stored at home for a long time. There is some age-related soiling, but it functions without any problems and operates quickly. Thank you for viewing.