1. Double hole design: The JARLINLK color pencil sharpener has 2 holes of different sizes. 8-11mm diameter shaving inlet accommodates standard to large pencils 2. Durable Metal Blade: This handheld pencil sharpener features a premium carbon steel blade, which is sturdy and durable. It sharpens pencils smoothly and evenly without breaking the core easily 3.Easy to empty: This children's pencil sharpener has a flip cover and a transparent design, you can see the pen scraps inside, which is easy to clean in time. Keep your desktop tidy 4. Portable: This small and compact pencil sharpener is easy to carry, you can put it in your handbag, purse and cosmetic bag 5.Multiple uses: suitable for school classrooms, home study, office use, teachers, children, artists, engineers, industrial designers, etc.