Apparently, there are many similar products being sent under this same item no. The item I received was uber-simple to put together, no tools needed. It is quite sturdy - not even a little bit flimsy or rickety. The light lowers and raises very easily.The reason I bought it is that I just can't grow anything outside and would very much like to grow my own lettuces and houseplants indoors hydroponically. Eventually I'd like to grow tomatoes and peppers, too, but I think you have to buy a super-expensive light for those. I'm just looking to start this operation now, so I thought I'd try one of the cheaper lights first. I'll update this review in a couple months to let you know if it worked with this light fixture, and add pics if it did.FIRST UPDATE (Oct 25 2013): I planted lots of lettuces and a few other things hydroponically in 3 5-gallon $4 storage bins from Wallymart, into which I drilled holes in the tops, put in net pots of various sizes, and rockwool cubes. I added a bit of fertilizer to the water - don't know if I was supposed to do that. The lettuces came up in less than 48 hours. They looked a little puny for 2-3 weeks, then took off. I was able to pluck leaves for sandwiches by 4 weeks, and have had decent salads since then, although not every day - maybe every 3-4 days. I also have a pretty energetic-looking cherry tomato plant (Sweet 100 seed). I'm hoping it will produce but we'll see. It's about 6 inches tall. Raising the light is so simple, and you can put one side higher than the other.Cucumber seed and mint and parsley plants growing very, very slowly, and cilantro hasn't done well at all. Green onions are kind of just sitting there, thinking about growing, but maybe not... It will be a learning process, no doubt.I might buy another one, but I'm going to just use this one for awhile to make sure it lasts. I have it running about 16 hours per day. I think the next time, I'll buy one of the 4 light bulb fixtures as this one only has one bulb. But that one bulb is supporting 11 plants growing in water!SECOND UPDATE (Nov. 5 2013) I'm posting pics today. My pics show the side with the tomato under it much higher than the lettuce/parsley/onion side. The tomato fell over today but is otherwise healthy-looking (no tomatoes yet) so I have to figure out some way to prop it up. I think maybe just one of those metal cages with foil on it might work. I'll try it and post further pics. I am enjoying this grow light (and my fresh salads) so much!! I'm ready to move on to bigger and better lights, but wow are they expensive. With this affordable one, you can grow lettuces and herbs with no effort whatsoever, and hopefully more - we'll see! I'll post further pics when the tomato and cucumber do whatever they're going to do.THIRD UPDATE (Dec. 24 2013) So, Amazon has removed all my pics! Too bad as this fabulous light fixture is now producing lovely little tomatoes from an enormous plant! I'm definitely buying more! BUT, I also note the product pic has changed so I don't know if I can still make one side higher than the other - that was a nice feature. The only thing I tried that didn't grow was cukes.