Multi-functional Divider: This sliding track system is ideal for saving space and adding style to any room, whether it’s a bedroom, living room, dining room, bathroom, or even outdoors. Beautiful and practical! Fit Most Doors: Our sliding door hardware kit is compatible with doors that are 1-3/8 to 1-3/4 inches thick (34.92 mm ~ 44.45 mm), and up to 30-inch / 762 mm wide. Ideal for wood, glass, and MDF barn doors. Easy to Install: Complete with all necessary accessories and a step-by-step graphic and text installation manual, you’ll have the barn door track up and running in no time. NOTE: Door not included. Smooth and Quiet: Equipped with high-density thermoplastic wheels and excellent bearings, the sliding barn door operates smoothly and quietly, ensuring no disruption to your peace. Durable and Sturdy: Made from heavy-duty carbon steel, this barn door hardware kit can hold up to 330lbs / 150kg, avoiding bending or warping. The black powder-coated finish is damp-proof and won't rust or chip.