"STAEDTLER single-product design, for standard-sized blacklead pencils and for thick blacklead and coloured pencilsTwo holes for different pencils (see item description for details per sharpener)For standard-sized blacklead pencils up to 8.2 mm Ø with a sharpening angle of 23° for clear and accurate linesFor standard-sized coloured pencils up to 8.2 mm Ø with a sharpening angle of 30° for broad, soft linesFor thick blacklead and coloured pencils up to 10.2 mm Ø with a sharpening angle of 30° for broad, soft linesMetal sharpener insertHinged cover prevents shavings from spillingLid with safety lock to avoid accidental opening"