This Marvel paper toy is the Doctor Octopus, this papercraft is designed by Qooplo. Doctor Octopus (Dr. Otto Gunther Octavius) is a fictional character, a supervillain that appears in comic books published by Marvel Comics since 1963. A highly intelligent mad scientist, Doctor Octopus is one of Spider-Man's greatest foes. He is typically portrayed as a stocky, myopic man who utilizes four powerful, mechanical appendages, and is obsessed with proving his own genius and destroying Spider-Man. In his first several appearances, Dr. Octopus' last name was spelled "Octavious."
All stories since have spelled it Octavius. Spider-Man has also nicknamed Octopus as Doc Ock. The character has appeared in numerous Spider-Man cartoons and video games and is portrayed by Alfred Molina in the 2004 film Spider-Man 2. In 2009, Doctor Octopus was ranked as IGN's 28th Greatest Comic Book Villain of All Time. Comics journalist and historian Mike Conroy writes of the character: "Created by Stan Lee and artist Steve Ditko, Doc Ock, as he became known, has become one of the web slinger's most persistent and dangerous foes."
You can download this paper toy from here: Marvel - Doctor Octopus Free Paper Toy Download