Just yes!! This stand is amazing. Easy too build, takes (considering the size) not too much space and you can store all of your favourite keyboards on it.
I currently have a Kurzweil Pc3x 88 on the lower shelf which is a heavy keyboard. Works perfectly. Then I also have a DSI Prophet rev 2, Nord Stage 2 and a Moog Voyager and everything works great.
Just make sure too tighten the screws more then once! Once when I played my Kurzweil quite hard the arms tilted down in my lap...could have been a nasty accident but more a "Brain-dead user" issue then anything else lol...BUY it. It's almost free!