The Transformers Power Core Combiners Grimstone with Dinobots is a vintage action figure from the Transformers franchise. Manufactured in 2010 by Hasbro, this original figure features the Autobot character Grimstone and comes with the Dinobots. Made of plastic and in its original unopened packaging, this collectible item is recommended for ages 5 and up. With the iconic Transformers theme and transforming feature, this action figure is a must-have for fans of the TV show and movie series.