Kandla Grey Sandstone: We are supplier of Kandla Grey sandstone which is also known as Autumn Grey sandstone. It is the most popular paving stones which is used for all kind of applications like Paving, Patios, Pathways, Cladding, Steps etc. Finish: Top & Bottom natural split surface, Top Natural & Bottom Calibrated, Tumbled, Brushed. Edges: Hand Cut / Machine cut, Size: 300x300, 600x300, 600x450, 600x600, 600x900, 400x400, 600x400, 400x800 mm, Thickness: 20-30mm/ 25-35mm, 25mm, 20mm Calibration.