Integra Pencil Sharpener, Round, Desk, 1-7/8-Inch, Smoke (ITA42851) Round pencil sharpener features a screw-on lid and see-through canister so you can see when you need to empty it Single-hole aluminum sharpener features a tempered steel, sharpened blade The handheld canister is made of plastic Threads on the top allow easy opening and closing to empty the pencil shavings