The big robot arms are a group of robotic arms created by Plankton who appear as the secondary antagonists of The Patrick Star Show episode "It's Too Late... With Plankton."
Description[]
As their name suggests, the big robot arms are long robotic arms with claw-like hands that they can use to grab and restrain people, though some of the arms are also equipped with deadly weaponry too. The big robot arms are mainly controlled via a remote with a big red button, which the user can use to command the arms to attack or restrain anyone that the remote points to.
Role in episode[]
Plankton actives the arms when the audience starts to leave, and the arms grab them and hold them in place in their seats. They are later used to capture Squidina after she tries to take back control of the show, and are eventually used on Plankton himself.