Hasbro Year 2013 Transformers Movie Series 4 "Age of Extinction" One Step Changer 5 Inch Tall Robot Action Figure - Dinobot GRIMLOCK (Beast Mode: T-Rex) Includes: Dinobot GRIMLOCK figure (Beast Mode: T-Rex) Figure measured approximately 5 inch tall Pull him to convert him from mighty robot mode to dinosaur mode in just 1 step Produced in year 2013 For age 5 and up