Eureka External screenhouse Large enough for a picnic table, this rectangular, 3 season screen house offers 128 square feet of interior space. It's also simple to set up, with ring & pin assembly and only 4 poles to connect to the Eureka! hub central attachment point. The strong, self-supporting, external frame is 3/4" powder-coated, chain corded steel. Two full length doors zip completely open and out of the way for easy entry and exit. UV-resistant 75D StormShield polyester roof cloth 50D polyester No-see-um mesh wall panels 5 year warranty 16 lbs. Dimensions: Floor: 13' 6" x 9' 6" Height: 7' 3"