【360-Degree swivel】 This patio swivel dining chairs features a round, swivel base and a comfortable specially designed seat, 360-degree spin and gentle rocking which allows you the option to be part of multiple conversations. 【Sturdy construction】 The extra thickened steel frame with the rust-resistant e-coating ensures its durability and all weather proof for years to come. Super comfortable and soft springy sponge cushion provides added comfort to swivel dining chair. 【Ergonomic design】 3 Steel Frame Bottom Brackets, triangle structure increases stability, Ergonomic curved armest and smooth back design provide increased comfort when lounging and relaxing. 【Dimension】 Full height 35.04", with 2.7" padded cushion which is water-resistant and removable, seat width 21.45", seat depth 25", provide a comfortable seat space for different body size. Load c apacity is 250 lbs. 【Including an umbrella】 This outdoor set includes a 9ft umbrella, which can protect the outdoor set from rain and sun damage. Additionally, you can enjoy outdoor time with friends in any weather. The umbrella adds extra selling points to this set.(Note：umbrella bsae not inclued)