The Palermo Stone itself is shaped like a shield. It is 43.5 cm high, 25 cm wide and 6.5 cm thick. The writing on the front of the stone is six lines of hieroglyphs. The first line lists the names of the Early Dynastic Period kings of Lower Egypt, wearing the Red Crown ). The second and other lines has parts of the royal annals for pharaohs of the First to Fourth Dynasties. These annals are lists of the key events in each year of the rule of each king, arranged in date order. The second line on the Palermo Stone begins with the last details for a king of the First Dynasty. The name has been lost, but it would be either Narmer or Aha. The rest of the second row has the first nine annual entries for next king. Again the name is missing but is either Aha or his successor Djer. The rest of the writing on this side has the royal annals down to the kings of the Fourth Dynasty.