Plankton Hot Wheels Spongebob Squarepants DIE Cast Vehicle Car Nickelodeon Y0761 PLANKTON * 2012 Hot Wheels * Spongebob Squarepants Nickelodeon Series Vehicle. Vehicle measures approximately 2 inches long. Vehicle may not be compatible with some Hot Wheels tracks and playsets. Part of the 2012 Hot Wheels Spongebob Squarepants Collection. Ages 3 and up From Mattel