This corner bookcase worked out perfectly for what I planned to use them for.  Once put together,  looks exactly as shown on the website, tall like I wanted, seems to be very sturdy,  and also does not tilt when placed on carpet once the corner fastener was put in place.  My only complaint is that I ordered 2 of these, one came with black hardware (screws and small roller feet) and the other came with silver screws and white roller feet.  Luckily, those differences won’t be seen since you can only see the hardware from the back of the bookcase and the feet are in the carpet, but it really makes no sense to me…