When the wind picks ups and the rain slices into your screen house just clip in the NoBugZone walls to to stay dry. Shaped to fit the walls of the NoBugZone and NoBugZone 3-in-1 tents, these 4 sidewalls can be used to turn your screen house into a four-walled shelter. Clip in are found in locations on the No-See-Um mesh walls. The sidewalls will block wind and rain keeping you dry when the weather turns. These walls also provide privacy for a good night&';s sleep. Specs: Width138 inHeight63 inMinimum Weight3 lbs 7 ozFabric68D 185T Polyester taffetaFabric Coating800 mm