The Ben 10 Ben Tennyson & Grey Matter 4" Action Figure by Playmates Toys is a 2020 release featuring the popular characters from the Ben 10 franchise. This action figure set is designed to resemble Ben Tennyson and his alien friend Grey Matter, standing at 4 inches tall. The figure set is in the color gray and is part of the current time period manufactured. While this action figure is not personalized or signed, it is a must-have for any Ben 10 fan looking to add to their collection of action figures.