Hardware box for a single-wide garage door with torsion spring setup. Pick your door height from the dropdown: 7, 8, 9, or 10 feet. The kit includes the hinges, rollers, brackets, cables, and fasteners you need for a complete install or a full hardware swap on a worn-out door. it is organized by door height so the parts are sized correctly for your setup. Handy for new installs where you are starting from scratch or for rebuilds where the old hardware is beat up across the board. does not include the torsion springs themselves. Make sure you order the right door height.