Bonsaii 8-Sheet Cross-Cut Paper Shredder, Overload and Thermal Protection ( C170-A) Cross cut paper shredder with 8 sheets (A4 size 75g/m) shredding capacity; Shreds paper into 1/5 by 1-25/32 inches (5mm x 45mm);kindly remind: please split thick junk mail or similar documents into batches to shred to keep the shredder in good condition. Features auto start and manual reverse to clear paper jams. For smooth shredding and using, please dont insert excess paper sheets to shred. Regular cleaning and lubricating will also contribute to smooth working. 3.5 gallons wastebasket capacity;transparent basket window makes easy to see when it is full and then do cleaning in time to reduce jam; perfect for light use in home or small office. Thermal protection system to protect motor from overheating. Please kindly dont pull out the rest paper forcibly if the shredder stops shredding due to normally overheated, it will restart automatically after cooling down. Backed by 1-year warranty.Please read the User Manual and Troubleshooting Guide carefully before use.