Paper Shredder, 18-Sheet Cross Cut Level P-4, Shred Paper/Credit Card/CD, with Large Pull Out 1830194818 sheet Super Cross CutIt Shreds Max 18 sheet(at a time), Also shreds credit card CDs junk mail. 18 sheets Ultra Quiet 58 dB low noise provides a quiet and comfortable for Office use P 4 High Security LevelThe Blades can shred paper into 5 32" x 1 1 2"(4x33mm), Up to P4 Security Level. US patented cutter can prevent 100% damages to shredder from paper jams and prolong its life span Minimum Working Time of 45 MinsWith 45 minutes Non Stop