Can unfinished sleeves be lengthened?

[zacattacks]

This may be a dumb question but I just have no idea. Does a brand new suit with unfinished sleeves generally have some extra length inside to lengthen them if needed?

Thanks!

 

[acecow]

Yes.

 

[zacattacks]

awesome, I thought so but wanted to be sure

 

[dragon8]

But 1-2" is about all you can extend.