Our patio bistro table is constructed of high-grade cast aluminum which is heavy-duty, weatherproof and rustproof. Therefore, the table can withstand long-time outdoor use and offer strong support. The 2" umbrella hole in the middle allows you to add an umbrella (not included) for better outdoor relaxation. In addition, the attractive patterns on the tabletop add a piece of elegance to the surroundings, making the table perfect for multiple occasions like backyard, poolside, front porch and so on.