This Hot Wheels x Transformers Twin Mill converting action figure combines the sleek style and precision of a classic Hot Wheels car with the transforming action of a Transformers robot. It switches between robot and car mode in 21 steps, offering a fresh take on the iconic Twin Mill design. In car mode, it features a streamlined racing body with its signature twin engines, while the robot mode stands 5 inches (12.5 cm) tall. Two flame accessories can be attached in either mode to emphasize speed and agility. This figure is part of a larger Hot Wheels x Transformers collectible series, with other figures sold separately. The Transformers Collaborative line brings together favorite characters and properties in a universe where there’s always more than meets the eye.