BAK PCC6NH ProCaps Truck Bed Rail Cap Made to original equipment dimensions for the perfect contoured fit Perfectly match any under rail or spray on bedliner Will not affect installation or fit of Camper's Tops, Tonneau Covers, Tool Boxes or Racks No-Drill easy installation using 3M tape and available with optional matching tailgate cap Bed cap rails is 77 in. (6 ft. 4.9 in.)