This build came out to 18 inches across, 17 inches head-to-tail, and 5.5 inches in height. Castle Grayskull pieces make up the bulk of it. The head's hatch lifts off so a figure can be posed inside. Of course the ship-to-figure scale makes it nowhere near accurate for the Trek universe, but I figure since both Star Trek and He-Man have multiverses, this is just a universe where Romulus and Eternia coexist, and they make Warbird ships of this scale on that version of Romulus.