Composite MDF 5 Panel Interior Sliding Barn Door with Hardware KitThe sliding door track hardware and interior door combination integrate style and functionality. The sliding track design transforms your doorway while saving space. CALHOME doors are made of high quality MDF, a composite material milled in a 1 piece frame to withstand changes in heat and humidity better than solid wood. Each set includes one (1) sliding hardware kit and one (1) MDF raised 5 panel interior door Easy installation Hardware constructed