Originally built and programed to fight the Teenage Mutant Ninja Turtles as their ultimate weaponized nemesis. The action figure released in the late 1980s was a hit due to it's level of detail and the character's appearance in the popular TV series. Bring home your own Metalhead as a Target Exclusive Pop! for your retro toys or Teenage Mutant Ninja Turtles collection. Vinyl figure is approximately 4-inches tall.