Comicave 1/22 Scale Optimus Prime Diecast 50% Metal Optimus Figure Collection. Note: This item is with 50% die-cast metal. Comicave Studios presents the leader of Autobots 1/22 Scale Transformers Optimus Prime. It is a 50% die-cast, fully articulated figure with interchangeable accessories, and LED light features in the eyes. At over 15 inches in height, the figure itself weighs close to 3.5 pounds (1.6 kg). Extendable joints at key points of the figure enable extensive posability and playability. FEATURES 50% die-cast metal Showroom quality gloss and matte metallic paints with ...