Large space. 78(L)*78(W)*51(H) inch open size, this camping travel tent provide a comfortable and spacious interior shelter that comfortably fits 2 man or 4 Kids. You can make it work as a 3 person tent if you're OK with a tight fit. The Interior is 6 1/2 feet x 6 1/2 feet. Premium quality. Durable and lightweight fiberglass frame poles, water resistant PE floor, water-resistant polyester fabric, 8 metal stakes, 4 windproof ropes make this family tent more stable and reliable when needed. Excellent ventilation. Insert screen with two zippers. Double door and three windows, open mesh roof area to let air in throughout and great view. Two-way zippers for easy use for come in or out.