Feature:1. Good-quality cutter core, bring smooth cutting, fine and fluent pen sharpening, no burrs2. This sharpener is not easy to break the core, simple and efficient, and can be used for a long time3. Office metal pen sharpener with strong cutter core, cutting up to 5000 times, cutting diameter 8mm4. This pencil sharpener can effectively cut polygons such as circles, triangles, and hex5. Unique design, practical and intelligent, showing elegance in calmness, and exquisite workmanship highlighting qualitySpecification:Item Type: Pencil SharpenerMaterial: ABS+ironProduct Size: Approx. 6.2 x 12.5 x 10.3cm / 2.4 x 4.9 x 4.1in (manual measurement, there may be slight errors)Sharpening Diameter: Approx. 8mmSharpening Specifications: Round, triangular, hex and other polygonsHow to Use: 1. Pull: After pulling out the front cover for a certain distance, it will be automatically fixed in the use position, press the button to insert the pencil.2. Rotation: Rotate and shake to start sharpening, when idling, sharpening is completed, just press the button to take out the pencil.3. Cleaning: After the turning is completed, take out the pen box to clean up the pencil shavings in time to keep it clean and tidy.Instructions for Use: 1. The pencil sharpener can be fixed on the edge of the desk with a holder2. After the front cover is pulled out for a certain distance, it will be automatically fixed in the use position.3. Press the button and insert the pencil to turn it.4. When turning to idling, it means that the pencil has been cut and can be taken out for use.5. Please clean up the pen scraps in the collection box from time to time. Package List:1 x Sharpener1 x Fixer