Staedtler double-hole tub round sharpener having two holes for different pencils (see item description for details per sharpener). For standard-sized blacklead pencils up to 8.2 mm diameter with a sharpening angle of 23degree for clear and accurate lines. For standard-sized coloured pencils up to 8.2 mm diameter with a sharpening angle of 30 degree for broad, soft lines. For thick blacklead and coloured pencils up to 10.2 mm diameter with a sharpening angle of 30degree for broad, soft lines. Metal sharpener insert. Hinged cover prevents shavings from spilling. Lid with safety lock to avoid accidental opening. Box Contains 1x Double-Hole Tub Round Sharpener