Bonsaii EverShred C149-C 18-Sheet Heavy Duty Cross-Cut Paper/CD/Credit Card Shredder with 6 Gallon Pullout Basket and 4 Casters, 60 Minutes Running Time, Black Continuous running time up to 60 minutes without stopping with Advanced Coolong System and patented Cutting Technology Cross-cut shredder up to 18 sheets(A4 size 75g/m 2) at a single pass ,Shreds paper into tiny particles measuring 1/5 x 1-50/87 inches (5mm x 40mm);Shreds credit cards, CDs, DVDs and Staples as well 62 dB low noise level will give you a quiet and smooth shredding exprience and 4 Casters for convenience moving to anywhere you want 6 gallons pull-out wastebasket capacity for less frequent and easy emptying, and the transparent window makes it easy to see when it is full Auto start and auto reverse function protect you from the frustration of paper jams; overheating and overloading protection technology keeps sustainable using and prolong shredder's lifetime