Production Description: This Plasma Flow Regulator was used in the Star Trek: Enterprise episode "In A Mirror Darkly Part II". It features two halogen bulbs in each section of the piece. The wires for this item have been cut by production and no longer functions. Item comes with original COA from It's A Wrap. Technical Description: Two clear plastic tubes attached to two metal tube pieces on each end held together with two white and black plastic armatures with metal wire. Features two yellow halogen bulbs inside the tubes. Lights on unit are non functioning. Measures 31in x 8.5in x 3in.