Experience the epic origins of legendary Transformers robots with this Transformers One Battling Robots action figure 2-pack that includes the Optimus Prime figure and the Megatron action figure. Place the action figures on the Battle Base and slide the finger slots for cool action moves. Knock a figure off the base to win! The 4.5-inch (11.5 cm) articulated Optimus Prime figure converts between robot toy and semi-truck toy in 3 steps. The 4.5-inch (11.5 cm) articulated Megatron figure converts between robot toy and tank toy in 5 steps. Includes 2 Battle Bases and accessories that attach in robot mode. This Robot Battlers action figure 2-pack is inspired by an iconic character from the Transformers movie, Transformers One. Movie-inspired Interactive toys make cool gifts for boys and girls ages 6 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.