Double-hole design:Pencil sharpener is compatible with wooden writing and drawing pencils, with different diameters of dual-function holes, suitable for pencils of different sizes, and easy to sharpen Safety: Work automatically when inserting a pencil. If the shaving is removed or incorrectly installed to prevent injury, the unit will stop working. Non-slip foot pads prevent sliding Replaceable blade: this one has a replacement blade Suitable: Very suitable for large-scale use in homes, schools or offices. It can be easily cleaned by simply removing the cover and dusting Long blade life: Our sharp flat blades have a long blade life, which can quickly sharpen your tableware to the ideal level in a few seconds, Weight: 0.02866009406 pounds, Manufacturer: Xweptuy_A14_1005090