Material Specifications: The manual pencil sharpener is designed with a partially transparent plastic body, easy to observe, The pencil shavings are clearer, easy to clean, and observe at any time, The hand crank pencil sharpener is equipped with a heavy-duty steel blade construction device. Product Pros: Hand-held pencil sharpener with large-capacity shavings box, with non-slip base, not easy to slip; Partially transparent body design, you can always control the process of sharpening pencils and the strength of pencil sharpening, Greatly increase your fun to sharpen pencils, Make your life more interesting. Function effect: Pencil sharpener for kids with automatic elimination of broken cores, auto stop function stops when the pencil is sharpened, YeadCedle pencil sharpener prevents over-sharpening and pencil waste, use pencils, colored pencils, carbon pencils with diameters from 6.5 to 8 mm. Use scope: The pencil sharpener is suitable for round, triangular, and hexagonal pencils. You can take this pencil sharpener for colored pencils to school, office, home, or wherever you need it. Every ordinary sketching pencil or carbon pencil can be suitable, the sharpener can be used for drawing, coloring, sketching, writing, and so on.