Z Series 30 in. x 84 in. Gray Knotty Pine Wood Interior Sliding Barn Door with Hardware KitCALHOME sliding rail hardware and barn door kits contain everything needed to transform any doorway into an elegantly beautiful passageway between spaces. The front mounted hardware and exposed rollers give it a timeless look that complements any contemporary, rustic, or industrial decor. All hardware is constructed of high quality powder coated steel. Each piece of wood has natural knot patterns which makes every door unique. The design provides a