... designs ranging from wood grains,onyx,granite and marble finishes. This decorative,hollow,wall and ceiling panel, finished with an ... ◊. About to InstallationIf you are the first time to know this product, and do not know how to installation, please send ... SizeWidth 20cmthickness 7mm 8mm 8.5mm 9mm 10mm 12mm 14mm Width 25cmthickness7mm 10mm 12mmWidth 30cmthickness 8mm 10mmWidth 40cmthickness 12mm 400mm* ...