24″ Bi-Folding Sliding Barn Door Hardware Track Kit for 2 Closet Door, Top Mount Roller, Heavy Duty, Slide Smoothly Quietly, Easy Install, Black, No Door (Track Length 28″). Solid steel, fine black powder coated surface, anti-corrosion ensures years of beauty and longevity. SLIDE LIKE BUTTER — Ball bearing roller slide smoothly and quietly, Tested Beyond 100,000 Rolls. All items have been multiple inspected before on market. Fit up to double 12″ wide door;Fit Door Thickness: 1″ 1-3/4(25mm45mm);Door weight capacity: 180lb. The track length should be door opening size + 4″ (100mm), at least 5-3/8″ clearance needed from top of door and ceiling. 1×28 Rail, 2x Rollers, 2x Roller Rotating Base, 1x Roller Fixator, 3x Rail Support, 3x Hinge, 1x Floor Guide, 1x Sealing Strip. DOOR NOT INCLUDED????? We provide step-by-step graphic & text installation parsing manual, you can also get soft online copy and professional installation guide from our online service. Specialize in sliding door and hardware many years, if t anything missed or broken, pls let us know, we are whole day online to solve your problem.