20 x 40 HEAVY DUTY Party Tent Canopy Gazebo with Sidewalls 011 180g White PE covering provides resistance to wind and rain, 160g White End walls are solid but can be unfastened and rolled up for added ventilation 160g White Side walls each have church style windows, which attach with heavy duty ties (included), Can be used without sides when not required Heavy duty 1.5" diameter steel tube frame, powder coated for rust prevention, Frame is made to industry standards and offers ultimate in strength and sturdiness The height of the sides is 77" and the peak height is 132", Easy to construct, Includes anchoring kit to keep gazebo rooted Gazebo comes in 5 parcels, some of which weigh up to 105 lbs.