Smash into action with the Transformers Smash Changers Optimus Prime toy! Change from truck mode to robot mode in 3 steps by smashing it on a flat surface, then manually change back to truck mode in 11 steps. This 9-inch (22.5 cm) Transformers action figure for boys and girls is perfect for action-packed imaginative play. Look for additional Smash Changers Transformers figures based on favorite characters like Optimus Primal (each sold separately, subject to availability). Optimus Prime action figures like this one make great gifts for kids 6 and up who love puzzles, fidget toys, or truck toys. TRANSFORMERS and HASBRO and all related trademarks and logos are trademarks of Hasbro, Inc.