The stand is built using good quality materials. It isn't 100% sturdy and I am anxious when I put the 15" Macbook Pro on it. A nudge, or knock, can move it on the stand. The two supports don't seem to be level. When the Mac is on the supports it seems to be on an angle / sloping to one side. I've had to put a little piece of folded card on the right hand side to level it up. The adjustment for the height is also quite difficult and isn't the most smooth of movements.
Personally, I wouldn't recommend it. I'm sure there are better alternatives out there. Especially considering the price.
My High Rise stand arrived today, and it is very well made, and looks great.
Sadly though it does not hold either my MacBook Air or MacBook Pro steady or securely enough. Both machines just rest on the support arms, but move about both front to back and side to side when touched, even lightly. This gives the impression that it is going to fall off.
This may not be a problem if you intend to never touch the machine once it is one the stand, but if like me you will have to still use the keys from time to time this may not be the one for you.