Stay protected from the elements with the Biscayne Wenzel Screen House. mesh walls to keep the insects out. The Screen House Tent also has a stable design, shock-corded fiberglass roof poles with steel uprights, and the corner elbows have fast feet to make it easy to set up. With the PE perimeter floor, this item can be placed over a picnic table after you have set it up. The Biscayne Wenzel Screen House also comes complete with pre-attached guy ropes for extra stability.