The arc reactor supplies energy to an electromagnet, which prevents embedded shrapnel from reaching Tony Stark's heart. Upon escape, Stark retreats from public view, focusing on the design of his latest power suit. Based directly off the actual movie prop we bring you Tony's "heart" as given to him by his thoughtful assistant Pepper. Perhaps the most iconic prop from the smash hit movie, no expense was spared to replicate the details exactly- from the machined metal parts and copper wire to the high intensity LED's you'll own the definitive prop from this storied franchise and Marvel hero. Arc unit is made from machined aluminium, stainless steel, custom moulded plastic and is removable from the stand. Includes touch activated plexi-glass display case. Features: MK2 Full sized replica 1:1 scale with static or pulse effect. Size : Height 2.3 Inch x Diameter 3.2 Inch (60mm x 80mm) Main Material : Aluminium Alloy, Black Acrylic, LED Power: Powered by USB cable included Very cool light up arc reactor ornament lamp. Delicate design and details completes a high quality design.