The Option Gunpla Parts Set - 13 Battle Arm Arms provides model builders with specialized appendage components designed to enhance the combat capabilities of their Gundam model kits. These intricately detailed arms feature reinforced joint systems and additional weapon mounting points that expand the tactical options for custom mobile suit designs. The set's components are engineered to integrate seamlessly with standard Gunpla models, allowing builders to create unique battle-ready variants that showcase their personal vision of the perfect mobile suit. Specialized weapons and armor upgrade components for compatible Gundam model kits.Features articulated battle arm units with multiple mounting options.Enhances the offensive capabilities and visual impact of standard model designs.