The OEM Integra Round Pencil Sharpener ITA42851 features a screw-on lid and a see-through canister, allowing you to easily monitor when it needs to be emptied. This single-hole aluminum sharpener is equipped with a tempered steel, sharpened blade for efficient sharpening. The handheld canister is constructed from durable plastic, and the threaded top ensures easy opening and closing for quick disposal of pencil shavings.