Appalachian Gray: Country Ledgestone Flat Panel: 15 1/2" high, 43 1/2" wide, 1 1/2" thick: 4 pieces per box: 16.96 sqft coverage per box: sold by the full boxProduct Description: The Appalachian Gray Country Ledgestone Flat Panel gives you the look of natural stone without the mess or weight. Its dry stacked style and soft gray colour work well indoors or out, adding a clean, rustic finish to any wall. Panels lock together starting with a metal starter strip, and you can screw them straight into your wall surface. Theres no mortar involved, and no need for special tools either. Each box covers just under