stunning boa. perfect head. lol i have a thing about boa head shapes lol, a couple of mine look evil and almos retic head shapes, then i got a couple that have piggy faces (hard to explain lol).
'generally' males top out at 8-10ft, but if u know his age that will help. as they get older, although they grow for life, its like an inch a year once they are at the 8ftish stage. say hes over 6 years old then ur pretty safe hes not guna get much bigger.
just to cover my back and avoid flaming, thats 'typically' lol.