This features two holes to sharpen thick or thin pencils. Easy for any age to hold and is made of a strong yet lightweight magnesium alloy. The sharpening blade is replaceable.
It works with round, hexagonal (including the 4-way rainbow colored pencil) and triangular pencils and equally well on thin graphite, lead or (water)colored pencils. Works great with Stockmar, Lyra or Mercurius jumbo pencils.