NOTE: Door and Install Tools are not included in package. 4-20FT Sliding Barn Door Hardware Closet Track Kit for Single/Double/Bypass Door. 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. Roller Bolt: x4. Door Stopper: x2. T-shape Floor Guide: x1. Install Manual: x1. 01 Shape Roller Shows. Only 2pcs rollers, no track. Needs extra 2 rollers for the second door. Order the whole single kit add Only one pair rollers. How to Choose Track Size. Hang Single Door: Track’s length should be two times of door panel’s width. (If door width is 36, you will need 6FT Single Kit for one door). Hang Double Doors: Track’s length should be four times of door panel’s width. (If door width is 36, you will need 12FT Double Kit for two doors).