National Hardware N700-005 Designer Barn Door Kit, 72 in L Track, Steel, Matte Black, Wall MountingNational Hardware Designer Barn Door Kit, Maximum Door Width: 36 in, Track Length: 72 in, Door Thickness: 1 3 8 to 1 3 4 in, Steel, Matte Black, Wall Mounting, Suitable for: 1 3 8 in and 1 3 4 in THK Single Doors, Includes: Track, Spacers, Hangers, Doorstops, Anti Jump Disks, Single Floor Guide, Double Floor Guide, Wall Guide, Soft Close Kit, Track Fasteners, Mounting Hardware Unit: EA UPC: 886780027433 Model Number: N700 005