STAEDTLER pencil sharpener, premium quality sharpener with screw-on lid, prevents accidental openings, compact size for pencil case and work-station, 511 63BK Premium quality sharpener ensures you never have a "dull" moment in the office, at school, or around the house! Metal sharpener with secure screw-on lid prevents accidental opening Assorted colors adds a fun surprise to every order Blister card of 1 sharpener Each sharpener is compact and portable; perfect for a pencil case and work-station