9 ft. /108 in. Top Mount Sliding Barn Door Hardware Track Kit for Double Doors with Non-Routed Floor GuideKeep your barn doors rolling easily and quietly with this WINSOON 9 ft. 108 in. Top Mount Sliding Barn Door Hardware Track Kit in Frosted Black. Balanced hangers keep the weight even on the wheels for smooth operation. A precision, solid carbon steel extruded track adds durability and guarantees that the doors will not jump track. Includes door stoppers to set the exact sliding range. The strong floor guide stabilizes door movement. Kit is for double