I'd like to be able to write long curly brackets around a set of comma separated vectors that form a basis, in LaTeX.

I know how to create a vector in LaTeX, as such:

{$\displaystyle \begin{bmatrix} 1\\ 1 \end{bmatrix},\begin{bmatrix} 1\\ 1 \end{bmatrix} $}

But how can I make the curly brackets larger, such that they will look more proper?