Corners are a little sharp,you may need to use some tools(various pencils and pens to make round objects, curved tweezers and flat tip needle nose pliers).The detail is superb,but don't bend them repetitively. No glue,it holds together by metal tabs. Usually take 2-3 hours to complete or more.
Pro editions:only for Ages 14+,Normal editions:under 14 do together with a parent
Model is approximately 3",Very tiny and meticulous
No Glue or Solder needed from Steel Sheets to Museum Quality 3D Models
Do better with tools told in description,Imported