Single-hole pencil sharpener features a fun, interactive design to teach young learners how to properly sharpen a pencil. Moving teeth begin to chomp up and down as you turn the pencil the correct way to sharpen it. Shatter-resistant plastic holds up through the rigors of everyday use. Built-in canister catches the shavings for mess-free performance. Pencil sharpener is designed for children ages 4 and up.