Choose the natural elegance and long-lasting beauty of Pavestone 11.5 in. x 7 in. Retaining Wall Block for your next landscape creation. The perfect complement to residential landscape design, these low maintenance, easy-to-install stones are a beautiful solution for any project, from gardens and tree rings to curved walls and terraces. Environmentally friendly and attractive, this Pavestone retaining wall flows Choose the natural elegance and long-lasting beauty of Pavestone 11.5 in. x 7 in. Retaining Wall Block for your next landscape creation. The perfect complement to residential landscape design, these low maintenance, easy-to-install stones are a beautiful solution for any project, from gardens and tree rings to curved walls and terraces. Environmentally friendly and attractive, this Pavestone retaining wall flows naturally with your landscape's contours. Color: San Diego Terracotta.