The Vevor bi-folding sliding barn door hardware track kit is designed for two 18-inch doors and delivers smooth, quiet operation in space-saving applications. Built from carbon steel with a black powder-coated finish, it is made for long-term durability and resistance to corrosion and humidity. The single-track, 3-piece spliced design supports doors up to 330 lbs for dependable performance in residential or commercial settings. It is suitable for closet, pantry, and laundry room installations, with doors not included.