LOVE this Sail! I ordered brown 16' X  20' and it matches the Front Door Canopy very well.  This sail provides enough shade but not too much if your still want sunlight in your windows. I received the Sail Kit mounting packet with my purchase so I only needed to add in the galvanized poles to set the height of the sail from the ground.  I started by purchasing  only 1 sail but will likely add another to add to the color and visual interest.  I rotated the rectangular sail 45 degrees off center of the back patio door to add interest to the singular sail look.  The sail is as described and I would recommend you are prepared to mount the sail using 2 people.  Pick a day that isn't too windy for mounting and enjoy.