Choose Simple: Extang's redesigned soft tri-fold cover has a host of new features yet remains the easiest to install and simplest to use. The newly redesigned Trifecta 2.0 Toolbox Series works with an existing standard 18-20" toolbox. Designed, manufactured and assembled in the USA! Your choice in soft tri-fold covers is still simple!\nTrifecta Toolbox 2.0 Tonneau Cover - Black - Leather Grained Vinyl - 2017-2021 Ford F-250/350 6' 10" Bed\n2017-2020 Ford F-250 Super Duty 81.9 Bed, 2017-2020 Ford F-350 Super Duty 81.9 Bed