High efficiency manual shredder with a practical, eco friendly design - Material and purpose: Made of high quality plastic for durability and environmental friendliness. Designed to crush small paper, bills, receipts and similar items quickly. Suitable for use in the office, school, or at home. - Energy saving and control: No electricity required. Manual crank lets you control the cutting speed, reducing energy use and helping to train your wrist after long periods of work. - Compact and convenient: The crank can be lowered when not in use for easy storage, saving space on your desk or counter. - Stable and easy to monitor: Four non slip pads on the bottom keep the shredder firmly in place on a desktop. A transparent body allows you to see when cleaning is needed. Use scenarios: - Office: shred old receipts, small papers, and other disposable documents containing sensitive information. - School: securely dispose of outdated handouts or forms with confidential data. - Home: destroy bills and personal mail to protect privacy and reduce clutter.