Experience the epic origins of legendary Transformers robots with this Transformers One Energon Matrix Optimus Prime action figure! This 4.5-inch Optimus Prime figure features 2 modes for 2-in-1 play. Kids can easily switch between Matix mode and Cog mode by rotating the figure’s head and chest. The simple movement is perfect for Transformers fans age 4 and up to do all by themselves! The figure is inspired by the iconic character from the Transformers movie, Transformers One. Movie-inspired Interactive toys like this Energon Matrix Optimus Prime toy make cool gifts for boys and girls ages 4 and up. Transformers One is the untold origin story of Optimus Prime and Megatron, once friends bonded like brothers, who changed the fate of Cybertron forever. Product does not convert.