This papercraft is a very simple HighLiner, a starship used by the Spacing Guild to transport people and equipment across the known universe, based on the sci-fi film Dune, the paper model is created by Dragos.
Guild Heighliners were usually immense in size, easily accommodating many thousands of passengers and the vast export of planetary goods.
Spacing Guild Heighliners could be used to fold space to travel vast distances across the universe in an instant. They were piloted by Guild Navigators and Steersmen.
You can download this papercraft template here: Dune - Spacing Guild HighLiner Free Paper Model Download