1.easy set up 2.waterproof,UV protected, anti-aging 3.High Quality,Profession,Heavy ... unobstructed interior head room. Four point height adjustable legs. 2. Auto Pull Pin Slider for Quick Lock and Release3. Structural steel square ... :1. Water-resistant ,UV protected,300D,500D,600D polyester fabric 2. Full valance fitted cover3. Hook & loop closures 4.Custom printing ...