Check out this awesome 3D printed Nano Tech Iron Man Arc Reactor / Chest piece. Battery powered LED?s Batteries needed: CR2032's Included in purchase A great prop to finish off a costume Made to order Brilliant gift idea for all the Iron Man and Marvel fans out there ? Measurements: 100 mm in height 12mm thick *All items are shipped tracked* ***All of my work is a representation of the items they portray. They are not official replicas or copies and I have no affiliation with the companies that originally designed them. My items are simply created for you to enjoy and celebrate the things you like.*** Technical Info: All of my items are 3D printed on Ultimaker printers using either PLA or PLA Composite Filaments. I mostly print items in parts and assemble for the best quality and finish each product by hand using acrylic sprays and or paints. Any design I do can be altered if there is something specific you would like changing, just drop me a message. Licensing Info: Any STL files purchased from me are done so under a non commercial and non share licence: Non-Commercial ? You may not use the material for commercial purposes. No Derivatives ? If you remix, transform, or build upon the material, you may not distribute the modified material. No additional restrictions ? You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.