The Onward Bi-Fold Door Hardware Kit includes everything you need to install bi-fold doors in your home. This convenient kit contains a track, slide guide, door aligner, knob, jamb bracket, bottom pivot, and top spring pivot. Install your doors quickly and easily using a drill and screwdriver-no other tools are required. The kit comes in various sizes designed for use with common door sizes, with hardware for either one or two bi-fold doors. Simply choose a kit based on the size of your doors and the number of doors you plan to install. This kit is also ideal if you need replacement parts to repair an older bi-fold door. Use the Onward Bi-Fold Door Hardware Kit to install bi-fold doors for your closet, pantry, wardrobe, laundry room, entryway, or any other interior space. Fashionable and practical, bi-fold doors are also a great alternative to sliding doors in smaller spaces, opening completely to expose the space without needing as much clearance as regular hinged doors.