This YITAMOTOR hard tri-fold tonneau cover is custom-fit for 2015-2026 Ford F-150 trucks with a 5.5-foot bed. Features a durable fiberglass panel, low-profile look, and easy three-fold access for superior cargo protection and security.bed size:5.5 ft, exterior finish:FRP, material:Fiberglass Reinforced Polymer, lock type:Tailgate, color:Black, placement on vehicle:Upper, attachment type:Clamps