Dark Room technology blocks 90% of sunlight so you can sleep in after sunrise WeatherTec system keeps water out with patented welded floors and protected seams Snag-free, continuous pole sleeves for easy setup in minutes Measures 9 ft x 7 ft with 4 ft 11 in center height fits 1 queen-size airbed E-Port makes it easy to bring electrical power inside your tent 1-year limited warranty Illumiline reflective guylines for greater visibility at night Center height: 4 ft. 11 in Fits 1 queen-size air bed