Giantex 5 Piece Patio Dining Set, All Weather Resistant Cast Aluminum Patio Furniture Set for 4[Premium Cast Aluminum]: This bistro table chair set is mainly constructed of top quality cast aluminum which is rustproof, weatherproof, sturdy and lightweight. And such a heavy duty structure will ensure strong support and prolonged outdoor use. [High Level Coziness]: The cozy and sturdy chairs with comfortable backrest and curved armrests provide cozy sitting feeling for you. Plus, the 2 umbrella hole of the table allows you to relax in sunshade.