We got two packages of these (four in all) as an alternative to building our own which we have done before. We needed room treatment for a small room with a big vinyl sound system. They turned out very well thanks to some great planning. Now we just need base traps in the ceiling corners. Very satisfied so far.

Nice looking and thick panels, they seem relatively well made aside from the corners where the finish of the cut fabric is a little tougher. Wall brackets are provided and feel sturdy enough. I haven't done another room calibration since I don't have all the panels I need yet, but it seems promising. For the price, I recommended this product.