Staedler Double Pencil Sharpener With Blue Pastel Canister Small hole for standard size graphite pencils up to 8.2 mm in diameter with a 23° sharpening angle Large hole for graphite and colour pencils up to 10.2 mm diameter with a 30° sharpening angle. The smaller hole offers clean and precise lines. The larger hole offers wide, smooth lines. Manual pencil sharpener for precise and safe sharpening of graphite and coloured pencils. Includes chip tray. Sharpener can be removed for easy cleaning. Brand: Staedtler