"Inverted Box Pleat Curtain Panels Drapery, Living Room Curtains, Window Sliding Glass Door This listing is for 1 LINED INVERTED BOX PLEAT Curtain Panel This listing is for 1 LINED INVERTED BOX PLEAT Curtain Panel which includes one 24 inches wide inverted box pleated panel at the top header and 50 inches wide at the bottom. This curtain panel is made in this beautiful natural color, cotton duck drapery fabric.. The bottom is straight edge. This curtain will be beautiful in any room. Curtain siz