Double hole design, diameter 6 - 8 mm and diameter 9 - 12 mm holes accommodate different sizes of pencils
The pencil sharpener stops operation once the shaving tray is removed; The safety lock for the hole (diameter 9 - 12 mm) is safe for kids
Low noise; Easily clean shavings tray and take anywhere.

Compatible With Standard Or Colored Pencils - Regardless of whether you are working on homework or a piece of art, this pencil sharpener keeps all of your pencils sharpened to your liking.
Safe To Use - Easy To Clean - If the shaving tray is removed, the unit will stop operating. To clean, just slide the tray out to remove pencil shavings. The Perfect Point Every Time - Regardless of whether you prefer a Sharp, Medium, or Blunt tip, this hi-tech pencil sharpener quickly and automatically sharpens pencils to perfection every time!