Kum 339.03.21 Scribble 2-Hole Inner Sharpener with Polystyrene Container Scribble 2-hole inner sharpener is made of magnesium-alloy This particular sharpener gives you two options for your pencil, one that produces a long and sharp point and other that produces a shorter point The blades are made of high-carbon steel, therefore long-lasting and very sharp Dynamic torsion action built into each blade makes for a smoother, cleaner cut Comes with polystyrene container and pencil hole cover