The Arch is great when you finally get it up, 5 nuts did not have any thread so i had to find replacements, the instructions that came with it were confusing with too many arrows pointing to top, and there are no end caps for the square tube so we will have to see how long it lasts. But i am very pleased with the look, and it fits well in my garden. It would need support if free standing as in picture, mine is tied to another structure.  and this comes with no way to secure it into the ground.