HEAVY DUTY CONSTRUCTION? Barn box rails made of solid steel, fine black powder coated surface, anti-corrosion ensures years of beauty and longevity. 8.8 grade screws and roller screws ensure our hardware kit can hold 330lbs doors. Over 15000 times test, bearing rollers slide like butter, slide quiet and smoothly. DOOR WEIGHT CAPACITY? Hold MAX door weight 330lbs, can be used for both interior door and outside door. Suitable for door panel thickness 1 1/2′ to 2′; The rollers vertical lock nuts are adjustable. Fit exterior door and indoor project. SMOOTH BALL BEARINGS SLIDES? All Rollers Equips with 2 Ball Bearings -Bearings provides a very quite and smooth glide as the door opens and closes, smooth every slides. KIND REMINDS? The gap between door and wall is supper small, the box track need install on the wood board. Only box rail barn door hardware for sale, door panel and handle are NOT included.

High Quality? SMARTSTANDARD sliding barn door hardware is made of durable solid carbon steel with fine black powder coated surface, ensuring anti-corrosion and long-lasting beauty. Each track section is firmly connected, the bearing roller slides smoothly and quietly, creating a peaceful and quiet living space. Excellent Industrial Design? The superior quality bearing has been passed the test of opening and closing for 100,000 times to ensure the stability and fluency of the move. A classic barn door not only saves space, it also allows the ability to open up multiple rooms without the annoyance of a swinging door. Hardware Dimensions? Door weight capacity: 220 lb; Fit door panel width: 24; Fit door panel thickness: 1 3/8” to 1 3/4”. The sliding double barn door hardware is suitable for both modern and rustic style, you can apply for aisle, garage, kitchen, bedroom and more. Easy to Install? Detailed installation manual included. Professional instruction and customer service team help you solve all installation problems in time. If there is any part missed or defectived, please let us know, we will promptly provide a replacement. Package Includes? Each kit comes with all necessary hardware as you see in the pictures, including 4.0FT Rail2, Rail Spacer6, Roller4, Door Stopper4, Anti-jump Block4, Floor Guide2, Connector1, Hex Key1, Screws and Bolts. Suitable for 16 inch stud. TRACK AND HARDWARE ONLY, DOOR NOT INCLUDED.