Sinestro's scowling bulbous head looks about the right size. Great expression and fierce eyebrows lol Some tips for printing it: There's an empty space behind the teeth that may cause them to fail if oriented the wrong way. I filled in the space with a simple block, tilted the head back around 45 degrees, supported as usual and it printed fine. The head is super high poly, which I appreciate, but it may bog down your software. You can reduce the polygon could down to around 30% and the head will still look perfect. Even the texture on the faded parts of the hair will still print well.

A great Sinestro sculpt! Good detailing, easy to print. My only note would be for a version with a taller forehead, or maybe an nice angry/deranged expression.

Great head sculpt! I'm glad I purchased it. Thank you very much.