Experience the epic origins of the legendary Transformers robots with these Transformers One Prime Changer action figures! These 5-inch figures transform from robot to alternate mode in a series of steps. Transformers fans can switch between modes to create fun scenes. These action figures are inspired by iconic characters from the Transformers movie, Transformers: One. Interactive toys inspired by the movie make great gifts for boys and girls ages 6 and up. Transformers One tells the untold origin story of Optimus Prime and Megatron, once friends united as brothers, who changed the fate of Cybertron forever.