When I noticed that someone had brought a lot of guitars and basses to my apartment, I figured I needed to organize them in a more compact and pleasing way than the chaos of individual guitar stands littering my living room, making in practically impossible to make my way through the room without having to dance around all the stands.
K&M 17515 Guardian came to my rescue, and it now supports three electric guitars, one of my two electric bass guitars and an acoustic guitar. They're sitting there neatly and they're not in my way at all! Actually, they look rather nice when they're all organized like that and not all over the place!
Build quality is what you would expect from K&M. That is, the guitar stand is sturdy and the instruments are safe leaning on it. HOWEVER, you need to make sure that none of your instruments have nitrocellulose lacquer finish. That is pretty much the only thing you need to be careful about. If any of your guitars has been coated in nitrocellulose lacquer finish, you might want to get the translucent version of this stand instead.
In any case, I wholeheartedly recommend getting this stand if you own many instruments that you use regularly. It's so much nicer than having an individual stand for each and every instrument.