Gmasking Iron Man Movie MK3 Led Arc Reactor Exclusive 1:1 Collectible Replica Feature: Exclusive Arc Reactor 1:1 Prop,Integrated Design, Switches, Lithium Batteries and Charging Port Were Built-in Arc Reactor Material: LED,Aluminum and Stainless Steel Diameter:8.2CM,1:1 Movie Arc Reactor Model Number: MC-2015011 Detail: CNC Casting Detailed Craft,Lampshade with Rad,Brightness Uniform,The Arc Reactor is The Same to the Original Movies