SERIES 30 GREAT BASIC HEAVY-DUTY STEEL FRAME GAZEBO The Series 30 heavy duty steel pop up gazebo is a very great basic instant shelter, not to be compared with cheap models found on the market. Recommendation to who is looking for low budget and longer lasting frame. Main Features: 1 Minute set up. No loose parts, no tools are required! Heavy duty 32mm Square legs. 26x 13x 0.8mm Cross bracing truss bars. Rust & corrosion resistant powder coated steel. All brackets & connectors are made from reinforced nylon.