Was surprised to find this was just a 5 shelf bookcase. Could have possibly bought this locally, and not have to deal with shipping damage. These are very heavy in the box, ( 81.5lbs!!! ) and were damaged from abuse during delivery. I had bought 2 of these in BLACK, one was damaged pretty bad. I used a black Sharpie to touch up as much of the damage as I could, because once you have these open, let's face it, your not going to go through the hassle of trying to get them repacked and try to get it shipped back. You cannot see the damage until its opened. The backs are closed BUT, do have a hole you can punch out if you need to run cords for lighting or anything. Its about a 1 1/4" hole, so if you need more, you'll need to cut the back. The back is about 3/32" thick. Easy to cut through. I ordered Estate Black, and used a black Sharpie to cover up the edges where the edge banding shows. The edge banding is NOT black on the edges. Not very noticeable unless your up close, but I'm familiar with this kind of furniture so I was already expecting to have to "edge" the units to make them all black. Assembly wasnt terribly hard, takes about 30 minutes. I recommend a power drill with a screwdriver bit for the screws, otherwise, doing them by hand with a hand screw driver can be a pain. The backs are nailed in place. Over all fit and finish is OK, better then alot of cheaper stuff I've had, but not perfect. Quality of the parts were very good, instructions were good, all parts were there and hardware as well. They worked for my purpose. Shipped very fast.