Kavala gray gneiss slabs come in different sizes and are suitable for paving or roofing. Unshaped slabs have non-standard shapes and a rough surface that gives a more authentic look to the final finish and prevents slipping. The thickness of the plate is 3 cm - 5 cm, and the material of manufacture is natural gneiss mined in Greece. The product is available per square meter. The tiles resemble an asphalt road, which makes them easy to combine with any material, grass and other types of greenery. SIM2007 - Large Stocks of Natural Stones! Top quality and competitive prices!