i bought a 4' tall, w/ 5 shelves, and within a week, ordered two more legs and 3 extra shelves to expand it horizontally. it is extremely rigid, nice looking, and infinitely expandable/adjustable. i'e even got a 120 lb turntable on the top-most shelf, and it works wonderfully. i'd stack it up against the stuff from zoethicus and grand prix any day.
mark