Transformers Studio Series 38 Optimus Prime is Voyager Class and stands approximately 7.1-inches tall in robot mode. 38 Optimus Prime transforms from Semi Truck to robot and back and is screen accurate to the Transformers Bumblebee live action movie. Each Studio Series figure jumps out of the big screen and into your collection with a high attention to detail and accurate color schemes reflecting their appearance in the Transformers live action movie. Reach past the big screen and build the ultimate Transformers collection with Studio Series figures each sold separately, inspired by iconic movie scenes and designed with specs and details to reflect the Transformers movie universe. This Studio Series Voyager Class lineup features highly articulated figures, each with movie-inspired scale, detail, and backdrop.