Unite your favorite characters from across the world of Transformers robots into your collection with the Transformers Legacy United Core Class Infernac Universe Bouldercrash action figure! This 3.5-inch Infernac Universe Bouldercrash action figure is an Armorizer, a creature made from living rocks and minerals on other planets! Combine this Armorizer toy with other Transformers figures to create cool rock armor and weapons. Figure also converts between rock creature and motorcycle modes in 10 steps. Gear up for battle with the included rock blade accessory. Celebrate the last 40 years of Transformers history with Transformers Legacy action figures. Transformers Legacy opens the portal to a whole new universe of -- More Than Meets the Eye -- bringing together every Transformers generation like you've never seen before. Collect and combine different characters to create your ideal Legacy lineup.