The peg scews that came with this to put it together didnt work. The holes in the pieces of the bookcase were too big so the pegs kept falling out, negating the need to have it screw into the other part, it just keeps falling out. After struggling for an hour I was able to get it put together with the help of a friend, but the bookcase could split apart at any moment, only barely being held together by the screws through the backboard into the shelfs. While moving it the bottom shelf came apart at the peg screws and now isnt very secure at all. Hopefully this doesnt fall and damage all my stuff! Other than the major flaw its nice.