Destro figure used for joints.Armour is of heated ,molded ,sanded,laqured black lego.figure has red LED inserts powered by x3 1.5 volt button batteries sat in his torso..lot of work went into this figure..to fit in the electronics and maintain articulation.The joints are covered in cotton canvas(figure makes sounds and talks as I found a small circuit from klylo ren toothbrush haha!) A high performance speaker from a mobile phone sits inside the cavity of his his head,so he belts out some sounds.hope you guys like it!