A little skeptical when ordering ... why such a large price difference with other products (some have cost a student more) ?? I gave it a shot and only one thing to say: impeccable !! No need to pay more. I purchased this item to install the projector in my living room and I am quite satisfied. Delivery fast enough (from England, so expect a good week anyway!). An after sales reactive and responsive by email in a very understandable french (because I contacted impatient!). Fittings are supplied with the object and it holds the road, no worries. Just notice that I find very little detail and I still screw ... and rather than moving the three "pivot foot" to find the right position of your vidéoproj, feel free to tighten the middle (the with a bolt that can tilt the projector more or less forward)! In short, price / quality ratio, SIR, I am satisfied!