Clear grade Cladding Board was designed to give you the look you want without being overwhelmed with custom profile options. The grooves on the back of the board fit seamlessly with the Grad™ rail system, giving you the option of installing the board vertically or horizontally with two popular gap sizes to choose from. The Click-in Cladding™ is a new rain screen system that utilizes a special cladding profile, expressly designed for the Grad™ Mini Rail system, which precisely locks the Kebony Cladding Board into place quickly and easily.Kebony technology permanently transforms sustainable wood species such as pine into finished products with characteristics comparable to and, in some cases, better-performing than tropical hardwoods. Underpinned by proven and patented timber modification technologies, it produces an enhanced wood of superior quality that is both environmentally friendly and cost-effective.