I'm selling this because I moved and no longer need it. I used it for about two years. I didn't see any noticeable scratches or stains, but it's a used item, so please refrain from purchasing if you are concerned. I'm not entirely sure of the size as I don't clearly remember when I bought it, but I measured the extending pole and the maximum length when stopped at the red line was 51 cm, so I believe it's the larger rack. There is no original box. Please refer to a website or similar resource for assembly instructions.