Madoc walling captures the beauty of natural stacked field stone in an easy to build wall block. The authentic appearance of dry laid, natural stone is achieved by reproducing the profiles of a number of stones in a single, easy to handle, "Z" shaped Madoc block. Madoc can be used for garden walls, piers, steps, outdoor kitchens, firepits, seat walls, waterfalls, planters, and raised gardens. FREE CATALOG: http://nicolock.com/homeowner-tools/catalog/catalog-request More Product Information: http://nicolock.com/products/bradstone/walls/madoc-wall