In great condition only used a couple of times .been in storage. plastic on a metal frame with a roof which converts to a cover. 3 sizes which can come off and be moved around the frame..There are 6 sides to the base which is made of heavy plastic pool like material. easy put together and dissemble. 140cm from point to point (diameter) I also have the instructions (which has been eaten by something while in storage but is still readable) Pick up only in Tainui Dunedin Feel free to ask ?s