Oh you get some massive ones here.
I had one in the bath at my old flat when I was at uni which absolutely wouldn't die no matter what I did to it (hit it with a shoe, stabbed it with a mop, filled the bath with boiling water).
Seriously, I was desperate to kill it quickly (I used to not deal with them well as they freak me out, I can now handle this glass + paper stuff, I always used to go for death) but no matter what I did it kept moving.
In the end I shot it with a BB gun and it exploded and the bath was absolutely splattered full of spider guts, it was half the size of a dinner plate.
(I wouldn't do this now btw I just put them outside, but I was like 18 and stupid then

)