The Pace Edwards UltraGroove Metal is a retractable tonneau that makes it simple to install just about any Thule or Yakima rack (Not Included) to carry a broad range of items. It gives 2015 and up Ford F150 owners the metal appearance with heavy-gauge aluminum panels and a durable, powder-coated, matte-black surface. Whether you decide to install the racks or not, UltraGroove Metal is still an eye-catching and very appealing, retractable tonneau that is extremely simple to operate. It opens immediately with just a simple turn of the lock knob and closes just as easily with a tug on the built-in strap.