Staedtler Double-hole tub sharpener round

STAEDTLER 512 Double-hole tub sharpener. Two holes for different pencils (see item description for details per sharpener). For standard-sized blacklead pencils up to 8.2 mm with a sharpening angle of 23 for clear and accurate lines. For standard-sized coloured pencils up to 8.2 mm with a sharpening angle of 30 for broad, soft lines. For thick blacklead and coloured pencils up to 10.2 mm with a sharpening angle of 30 for broad, soft lines. Metal sharpener insert. Hinged cover prevents shavings from spilling. Lid with safety lock to avoid accidental opening