just got off the phone with my metal supplier and ordered some 1"x1"x1/4" aluminum angle. it may not be the best choice, but it will give me a chance to play with my 250ex. im not going to go to fancy, some casters, handle and a shelf. i will probably intergrate the water cooler into the frame, and have a spot for the bottle. havent drawn it up yet, but im thinking around 3' should be good. i was hoping to get it done this weekend, but the angle wont be ready till monday. so pics and specs will be up next week.