This is an upgrade part for the Transformers Studio Series Optimus Prime side skirt armor. Applicable to: ・Takara Tomy version (domestic): ss-142 ・Hasbro version (overseas): ss-86 *Features a rotating structure with movable joints that does not hinder leg articulation. *Fully integrated transformation design, no need to disassemble the toy. *Easy to install, simply plug it in directly by raising the leg. *Handmade. As shown in the photos, the default color is white (no worries about paint chipping). Made of high-strength material. It combines strength and flexibility, and can withstand rough play. Instant purchase is OK. #OptimusPrime #Convoy #Masterpiece #NA #Newage #na #newage #G1 #ModelGun #Walther #Megatron #Decepticon #Soundwave #magicsquare #TakaraTomy #StudioSeries