GBC Micro Cut Shredder A28M, shreds 4 sheets simultaneously, can be used continuously for 3 minutes. - Brand: GBC - Model Name: A28M - Features: Micro Cut - Maximum Shredding Capacity: 4 sheets - Continuous Usage Time: 3 minutes - Instruction Manual: Included I gave this as a Mother's Day gift this year, but she said she wouldn't be able to use it and didn't want it. The outer box is torn because my mother opened it once. Thank you for looking.