DESC: The Tetragon series are extra-spacious, three season tents that feature side windows for venting, clear windows in the fly, built-in mud mat and hinged gear loft organizer.All have hooded fly front and rear for venting in any weather. Tetragon 5, 7, 8, & 9 are self supporting, 2-pole square dome designs. Tetragon 1210 is a two room self supporting, free standing 2-pole rectangular dome design. 1210 is a two sided door tent for easy entry and has a removable zippered divider to reveal one large room. Tetragon 5: 4'H x 5'W x 7'L, Weight: 6 lbs. 3 oz. Tetragon 7: 4'4"H x 7'W x 7'L, Weight: 8 lbs. 1 oz. Tetragon 8: 5'H x 7'6"W x 8'6" L, Weight: 9 lbs. 8 oz. Tetragon 9: 6'H x 9'W x 9'L, Weight: 14 lbs. 3 oz. Tetragon 1210: 6'4" H x 12' W x 10' L, Weight: 18 lbs. 9 oz.