UMIACOUSTICS 6 Packs Acoustic Panel,48 x 24 x 0.4 Inches Sound Absorbing Door Panel,Decorative Noise Canceling Wall Panels Equidistant Slot for Room,Home Theater,Studio (Light Tan)

Really good quality and look great on my wall. I was sound proofing my upholstery studio and used these in combination with other measures and worked great

Not sure they work. Look okay though on the wall.s.

I am glad I opened the package and started calculating the layout of the panels in the given space rather than just taking them out and starting to cut on them. I discovered that the dimensions represented in the item information are not accurate or correct. The space that was constructed was laid out to standard construction dimensions with 16 1/2 inch centers for fastening to the wall studs. once I began laying out and measuring the panels, I discovered that they are not true 24 x 48 dimensions as represented in the product description. Both dimensions are less than what is stated and clearly will not fit standard construction dimensions, so I am left without the product that I needed and was planning on installing. Back to the drawing board but unfortunately, the expense has been incurred to construct the space that they are to fit in.

good product

I ordered two boxes and thankfully the sizing was the same on both but both are smaller than advertised. They are 47.25 X 23.5 inches. This threw off my layout to fill the wall fully and left an unexpected gap on the side and the top. They also barely adhered to 3M stickers.