1. HIGH EFFICIENCY: Made of high quality ABS, practical and durable, help you cut the paper you dont want in seconds: PP plastic, durable and environmentally friendly. Suitable for the office, school or family. Designed for crushed paper, bills, receipts and the like^ 2. SPECIAL DESIGN: The hand crank can be removed for easy storage when not in use. 4 pieces of anti-slip pads on the underside ensure that the paper shredder stands firmly on the desk. The transparent case allows you to check if you need to clean it or not^ 3. Energy saving: No electricity required, you can control the cutting speed to save energy, but also exercise the wrist after long work.^ 4. Small size: Product size: 18.5 * 10.3 * 15.7cm, not much space in your home, office, etc., easy to use, nice appearance, transparent + blue, colors optional.^ 5. Application: This hand-held document shredder is suitable for office, school or family purposes and is ideal for destroying financial and securities business premises of the meter instruments as well as for maintaining the confidentiality of the meter calculation