1. INFORMATION SECURITY: A shredder can destroy home office records and documents in seconds, cutting paper into tiny pieces to ensure privacy and eliminate any possibility of recovery or reassembly. 2. MANUAL OPERATION: Keep your records confidential with this shredder. It has lownoise, manual operation without the need for batteries or power cords. Its transparent design and simple controls make it easy to turn on and off. 3. PRACTICAL USE: Designed for shredding A4 paper, bills, receipts, and more. Suitable for various settings, including homes, classrooms, offices, and conferences. Larger sheets can be folded in half to fit the opening and shredded quickly. 4. QUICK ASSEMBLY: Simply turn the knob to sharpen the blades—easy for anyone to use. Safer for children and fingers compared to electric shredders. Compact, lightweight, and ready for immediate use after quick assembly.