Extang Tonneau Cover Features: All-Climate Design That Is 4-Way Adjustable Snaps Along Cab Rail Allow Quick And Easy Access No Drilling; No Damage SpringLock+ Bows-Easy To Install; Never Fall Off 1-Finger Removal Of Tail Rail w/LeverLock+ System SnapStopper+ Keeps Snaps On Rail When Rolled Up Fiberglass Reinforced Nylon Snaps MaxCare Warranty; 10 Year Tarp; Lifetime Frame Height: 5.00 Width: 9.00 Length: 78.00 Fitment: 2004/Ford/F-150 Heritage/XLT Standard Cab Pickup 2-Door/5.4L 330Cu. In. V8 CNG SOHC Naturally Aspirated::Bed Length = 78.0, Bed Side = Styleside^^2004/Ford/F-150 Heritage/XLT Standard Cab Pickup 2-Door/5.4L 330Cu. In. V8 BI-FUEL SOHC Naturally Aspirated::Bed Length = 78.0, Bed Side = Styleside^^2004/Ford/F-150 Heritage/XLT Standard Cab Pickup 2-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated::Bed Length = 7...