They look exactly like us, they created us in their image. Some people say that they were giants because the word Nephilim also means giants but I dont think they were, not to say that there weren't any giants back then because there probably were a race of giants back in those days.
Earth or Erde in German was derived from the Sumerian word Eridu which is translated "Home in the Faraway" or "Home away from home" because this is what the Anunnakis called our planet when they first landed here.
Ningishzidda, the Anunnaki who created the Mayan Calendar was also the diety responsible for engineering the Great Pyramid in Giza according to ancient texts.
They look exactly like us, they created us in their image. Some people say that they were giants because the word Nephilim also means giants but I dont think they were, not to say that there weren't any giants back then because there probably were a race of giants back in those days.