New Figma Owner Questions!

I am going to be an owner of two Figma (Len Kagamine and Haruhi Suzumiya Summer Ver.) in a few weeks! I'm very excited to get these two figurines that I have anxiously been waiting to finally get. This is very first time ordering from Japan and these are my first non-blind box figurines. These are my first Figma and I have a couple of questions...
Q. How big exactly are these figurines?
My desk is kinda small and there is not much room due to the items I have on it so I want to make sure I can make room for them.
Q. How should I care for my Figmas?
Are they delicate? If I do break them, how can I fix them?
That is all. Thank you very much! If you have any tips to switching faces or hands or other things I would love to hear them! ^^












figmas are delicate but durable because they are meant to be posed.
You can fix figmas with any type of super glue. Just try not to bend the joints in an odd fashion because that may eventually cause a break. *is experienced with broken figures*
Thanks a lot for the help, I've been trying not to do that. One of the arms almost came out of Len because of the way I moved it!