The small stretch tent regular rectangular shape 16x16 feet (5x5 meters).
This size does not require center poles. If the center mounts were 10-20 inches higher than the sides of the awning, this will be enough for water drainage.
The small size has a number of advantages: low weight of 25 pounds, small bag volume, will even fit in a micro car.
This size is ideal for family picnics and outdoor adventures.