look I on internet and you will see these sell for between $550 and $650. This is a arched frame for a 12 x 12 greenhouse. The frame is made out of 1-38 tube metal for good stability. It is a little about 7 feet tall in center. Each arch has two 10 pcs of tube that you put together to form the arch. All you need is plastic and end walls which are easily built out of 2x4s or other material. Does...