HIGH DETAIL ZAKU II, the STL file is in scale 1/100, there is separated part version and assembled version in the package. this version is with out inner frame, there is another version scale 1/20 Zaku II with full inner frame in my design in the link below
https://www.cgtrader.com/3d-print-models/games-toys/toys/1per20-zaku-ii-full-version