This is such a versatile shelf unit. Not only can it be built in the 180 degree configuration shown in my picture and the 90 degree angle as advertised, it can also be set up at any angle in between! It was also very easy to assemble. Definitely recommend

I keep giving my sister book and she said the next time I bring books, I should bring bookshelves, so I did. She has a corner space available, so these shelves are perfect. Assembly requires two people and PAY ATTENTION to the numbers and letters and ensure you assemble exactly to the numbers and letters. Assembly took about an hour and was super easy with the tools and hardware provided. I love that you can arrange the shelves in a corner or straight. I highly recommend.