Quality product, made with excellent materials. Assembly instructions are pretty sketchy, basically diagrams, and could be improved. Does not contain a detailed listing of hardware components (screws, washers, nuts, etc.), and diagrams are almost impossible to use to identify which hardware goes where. Despite this, I was able to correctly assemble both flight cages and their shared stand, but would have been difficult unless there are two people to do the assembling. I am very satisfied with the cages quality and design, and excellent price!