I want to give this five stars but the instructions are complicated. Normally not a problem but it has you start from the middle, not bottom up. Everything is made of good quality wood material - except the backing board, which is flimsy and is difficult to fold out, as a result, I accidentally nailed it where it in a spot that didn't meet the shelving unit and there are some visible holes. Luckily can cover that up with books or art. I'd def recommend getting a helping hand on this and someone who has experience building and putting things together given the instructions aren't much helpful and nailing the backboard will requite someone to hold it in place while you nail. I just didn't have the skills or knowledge to do so with the cheap board and also vague, confusing instructions.