Alphonse Elric Helmet from Anime Fullmetal Achemist Brotherhood is from PEPAKURA http://www.tamasoft.co.jp/pepakura-en/ I have add the thickness and smooth the mesh of the overhangs area the eyes area of the print still have overhangs but can be remove easily (if scale dont change) If you wish to print out at larger scale, do check up at print preview or add support at the eye area! I will try to print it at Z18, need to add support to some area! wish me luck!Raft - On Support - Off Standard PLA setting