Amazon Basics 6.6 ft Heavy Duty Sliding Barn Door Hardware Kit, Sturdy Big Wheel Design, Easy to Install, Fits 36"-40" Wide Panel, 1-3/8 to 1-3/4 inches Thickness, Black

Durable Construction: Crafted from high-quality, coated carbon steel, solid material, not hollow | What's Included: 6.6-foot 2-piece rail (2 x 3.3 feet), 5x rail supports, 2x rollers, 2x door safety bumper, 2x door stop, 1x floor guide, and 1x hex key | Weight Capacity: holds barn doors with weights up to 200 lbs. | Matte Black Finish: Enhances modern or industrial designs with a sleek, non-reflective finish; Perfect for creating a bold contrast with lighter doors and trim | Suitable For: Door panels with a width of 36 inches and a thickness of 1-3/8 to 1-3/4 inches; Can be paired with solid wood, glass or MDF barn doors | Detailed installation instructions included; backed by an Amazon Basics 1-year limited warranty