Grimlock is the leader of the Dinobots, a sub-faction of Autobots that can transform into metal dinosaurs! Grimlock himself can transform into a T-Rex and is extremely strong and durable. He is one of the few Transformers who can not only stand toe-to-toe with Optimus Prime and Megatron, and can actually give them a run for their money! Whether you\'re a fan of the movie, animation or comics, this Pop! is just for you! This Transformers Grimlock SDCC EXC Funko Pop! Vinyl Figure comes packaged in a window display box and measures approximately 3-3/4 inches tall.