SMARTSTANDARD 6.6 FT Sliding Barn Door Hardware (Brown) Brand: SMARTSTANDARD; Condition: Brand New; Material: High Quality Steel; Surface: Frosted Brown Door weight capacity: 170 lb; Fit door panel width: 36''; Door panel thickness: 1 3/8'' and 1 3/4'' Package Include: 1x78.7" (6.6ft)Rail,5xRail Support,2xRoller,2xDoor Stop,2xEnd Cap,1xFloor Guide,1xHex Key All other necessary hardware is included as you see in the pictures. For 16 inch stud *ONLY the hardware is for sale, DOOR NOT INCLUDED.