The Transformers Mega Changer 4-Pack is here for BIG adventures! Set includes 11-inch (28 cm) Megatron, Starscream, Bumblebee, and Optimus Prime toys that are easy to change between robot and vehicle mode. Megatron changes from robot toy to tank in 6 steps, Starscream changes from robot to jet in 6 steps, Bumblebee changes from robot to toy car in 4 steps, and Optimus Prime changes from robot to toy truck in 6 steps. Kids can imagine exciting battles and adventures with these cool action figures inspired by favorite Transformers characters!