This Linex Double Pencil Sharpener is made from a light aluminium alloy, it\'s a necessary piece of stationary no matter where you are, school, university, studying or working at an office. It features a double sharpener one for a thinner 8mm and thicker pencil 11mm, making it universally able to sharpen the majority of pencils on the market and with it’s small size it will fit in any pencil case or office draw. Size: Length 25mm, Width 24mm, Thickness 14mm Aluminium material Suitable for sharpening pencils up to 11mm thick