Hillman Hardware Essentials Bi-Fold Door Hardware Set 72" Opening, 1-Kit For installing new Bi-Folding Doors All installation hardware included Tools required: marking pencil, 1/16", 3/16", and 7/16" drill bits, a hammer, and a C-clamp Instructions included on package Includes: (1) 72" track, (6) non-mortise hinges, (2 of each ): top and bottom pivots, and roller guide, (2) Jamb bracket supports, door bumper, (2)wood knobs and (2) aligners