I've been promising myself some dedicated speaker stands for some time, so decided to take the plunge with these, as the price seemed decent, and reviews I'd read were good. I wasn't disappointed! Terrific stands, very stable, height adjustable (not all are!), with adjustable feet. The tubing is of a hollow aluminium construction, which is sturdy, but light when being moved around, and the speaker platform was large enough to accomodate my larger Mackie HR824 mkII speakers. This was an issue for me, as many stands I looked at could only hold smaller models.
Great item, especially if you require height adjustment (and who doesn't!), and want a platform that can accomodate a broader range of speaker sizes.