... ,Steel 1) Nice design,good price 2)easy assemble 3)Steel.standing pole 4)Ideal for outdoor use Steel pergola, garden gazebo ... ,outdoor gazebo1)size option:3m x 3m 2)steel standing pole:60x60mm3)alum.cross beam:50X25X1.0MM/20x20mm4)fabric tube:steel ... used in garden , outdoor ,for promotion , trade shows... FG-120B 3*3M steel pergola , steel gazebo LOW PRICE!