Very good value. Steel frame and 4 sides. 2 being windows, 1 solid and 1 centre zipped access. The steel and the material seem ok. The only thing that was fiddly was the velcro. Theyre kind of the wrong way so not face to face, so you neef to wrap them. Comes with sand bags and pegs. I used cable ties to attach the sandbags to the poles as the felcro I dont thinks strong enough. For the price its really good and worth spending abit more over the cheap sprung pole types of around £20.