BAK Revolver X4s Hard Rolling Truck Bed Cover For Select 2004 2014 Ford F 150 6' 6" Bed Model 80307 Hexagonal Van accessory mounts one 28 560201jdb Van accessory mounts one 28 inch wide and one 36 inch wide WEATHER GUARD van shelving unit or one 42 inch wide shelving unit along the driver side of a RAM ProMaster City van 8 Material Aluminum Color Aluminum Bed Style Style Side Construction Heavy Duty Welded Durability Maximum Electrical Access Type PowerSync Compatible Front Panel C Channel Reinforced Gas Strut Protection Welded Gas Strut Shield Key Alike Yes Latch Mechanism Automotive Dual Stage Rotary Lid Construction Heavy Duty C Channel Reinforced Lid Profile Single Mounting Location Bed Rail Opening Type Single Lid Warranty Limited Lifetime Weather Strip Memory Resistant D Shaped Ribbed Latch Yes Powder Coat Finish Yes UPC 783965056892 DIMENSIONS the X4s cover rolls forward smoothly the patented rotational locking system secures the X4s for the entire length of the bed