LOL - Ach, nae problem! Only took one can and ten minutes or so. People did say one for the garden would look good... Corten steel, perhaps?
Done, thought I had a drawing but couldn't find it - had the parts modelled at work so had to log on and email them to myself. I made it from 40mm square so it wasn't huge. If I was doing it again I'd increase the spacing between the parts (there's only three parts, three of each needed) to make welding and assembly easier.