Frame with hex aluminum leg,Wheeled bag with 4.7" wheel * 600D polyester top:Water resistance, 99% UV pretection and UPF50+ rated, CPAI-84 fire certification * Hammertone powder coated finish,Good looking and rusty resistance.Thumb latch lock system,Latest technology in the industry, easy to lock and release * Hot-dipped galvanized foot pad,Strong and rusty resistance.Full horizontal velcro on valances,Easy to attach sidewalls when you need them * 0.8" strape guy ropes,Stakes ?8mm x 250mm.Outer leg:2.2",Inner leg:1.89",Truss bar:0.71" x 1.38".