3.3FT/100cm BI Folding Hardware Rail Kit for Folding Sliding Barn for 2 Folding Doors (No Door)

The folding door hardware kit is made of carbon steel with frosted black surface, rust resistant, durable, can maintain its beauty and longevity for many years. This 3.3 ft/40 inch rail fits a maximum door panel width of 18.97 inches. Each door panel should be half the size of the door opening + 50mm/1.97 inches and the rail should be more than 150mm/6 inches wider than the door opening. Spliced rail, 2 J type pulleys, 1 rotating shaft, 2 anti-jump discs, 2 door stops, 1 floor rail and all necessary accessories. ONLY MATERIAL FOR SALE, DOOR NOT INCLUDED.