Very detailed MK 39 Helmet it as close to scale as I could get it (keep in mind that you might have to resize it to fit (if you plan on using it for cosplay) Since it the suit from the movie has a maller head than other suits. i have incloudet a file of the full helmet if you want a small scale version Keep in mind that you might have to work a little on it since it is designet in multible pieces. if you want it in another format than stl let me know and ill see what i can do