We bought four of these to block a fenced area between us and our neighbors that our chocolate lab decided he could climb over. They added height to the fence line, took away that open space and look great doing it. They went together quite easily. One complaint was that there were open components in the box and the box had an open circle so you could view the product. Two of the boxes were missing pieces that were loose, so I will assume that they just fell out :/ We'll be contacting the company for replacements. Other than that we are very happy with this product. They are very sturdy, very nice looking and keeps our dog from visiting next door or getting hurt.