I've used this stand to mount mixing desks, laptops, synths, midi keyboards and iPads. Thanks to the adjustable rubber stoppers you can easily hold items of any size in place, and tilt to the desired angle thanks to the heavy duty wing screws underneath.
The stand is strong, and with a single braced bottom isn't too heavy. Admittedly if this was re-designed with an aluminum frame that would be even lighter which would be nice.
Well worth being part of your hardware collection for those awkward sized instruments that you want positioning in your set up.