Transformers Age of Extinction Optimus Prime + Grimlock 3" Legion Class Figures - Set of 2 Set includes Transformers Age of Extinction Legion Class figures: Optimus Prime and Grimlock 3" Grimlock Legion Class figure transforms from robot to dinosaur mode in 4 steps 3" Optimus Prime Legion Class figure converts from a robot to semi truck in 6 steps 3" x 2-1/2" x 3/4"