DC America #UBP18181-BR, 18-inch Cast Stone Umbrella Base - Made from Rust Free Composite Materials, Bronze Powder Coated Finish. Continuing its tradition of fine quality products, D.C. America has expanded its furniture line to include a total array of truly elegant lawn and garden accessories. These beautiful accessories are designed to bring nature and beauty into your garden or home. Superior construction and classical styling highlight these aesthetically pleasing pieces, which truly are works of art. Let D.C. America help you furnish your outdoor living lifestyle.