The Thirteen Onyx Prime Action Figure stands 7.5 inches (19 cm) tall and features design elements inspired by the Transformers universe. This 3-in-1 converting toy transitions between robot, centaur, and beast modes in 12 to 19 steps. The figure includes a Triptych Mask Artifact, a spear accessory, and a detachable tail that converts into a bow. Articulated joints in the head, arms, and legs allow for dynamic posing in both play and display settings. As part of the Age of the Primes, Onyx Prime represents one of the original thirteen Transformers, known for his warrior spirit and loyalty. This collectible figure appeals to fans of Transformers mythology, where the lineage of battles, characters, and powers originates from these foundational beings. Suitable for collectors and enthusiasts, the figure offers multiple display and play configurations while maintaining accuracy to its source material.