Yaheetech Hammock C Stand Solid Steel Construction Hammock Air Porch Swing Chair Stand Hammock Chair Swing, 85.8''H Brand new in the box. Heavy duty unique  48*3mm C frame stand suits all kinds of air chairs Black powder coated finish tubular steel, weather resistance for durability Ideal for all indoor and outdoor surface Material: Solid Steel X base:53.5x 53.1inch You can enjoy 360 degrees swing. Fits with most air chairs Easy and quick to assemble. Ideal for all indoor and outdoor surfaces Rust resistant finish, powder coated for anti-rust in different environment.