NOTE: Door and Install Tools are not included in package. 4FT-20FT Bypass Sliding Barn Door Hardware Kit Track Hangers For Double Doors. Carbon steel roller, premium nylon roller wheel, Gcr15 roller bearing, high strength industrial grade sliding track, can easily support 330bls load-bearing. Adjustable roller bolts, fit door thickness from 1 3/16″ to 2″ (3cm-5cm). Spring door stops, reduce noise. Tenon design for rail connection, connect seamlessly and m. Complete barn door hardware kit, step by step instruction installation with detailed graphic description, enjoy a funny DIY installation process. This rustic hardware fits wooden & concrete wall, great for saving space and room decoration, widely used for kitchen, laundry room, bedroom, bathroom, office, study room, dressing room, closet, cabinet etc. Track & Roller Accessories. Select Hang bypass 2 doors, package includes: (bypass double doors can be overlapped). Bypass Rails L-shape Bracket. T-shape Floor Guide: x2. Only 2pcs rollers, no track. T-shape Floor Guide: x1. Needs extra 2 rollers for the third door. Order the whole double kit add Only one pair rollers. How to Choose Track Size. Hang Bypass Double Doors: 1. Bypass 2 doors just slide on the opening space, and cannot be moved to the near walls: track size = 2 × one door panel width Example: If your each door panel width is 3ft, Min. Track size is 6ft; 2. Bypass 2 doors overlapped can be moved to one side wall, track size = 3 × one door panel width Example: If your each door panel width is 3ft, Min. Track size is 9ft; 3. Bypass 2 doors overlapped can be moved to on both sides walls, track size = 4 × one door panel width Example: If your each door panel width is 3ft, Min. Track size is 12ft.