Decorative Spoke Wheel barn door hardware system features 2 top mounted brackets to hang wood door on a traditional rail track. Wheels provide excellent strength and durability as well as smoothness of travel along the rail. Package Includes: (1) 6.6ft one-piece rail which is made of carbon steel, provides a smooth and sturdy rolling performance.(5) Spacers, used to keep space between the wall and the rail. (2) Rollers, made of carbon steel hanger and nylon wheel with ball bearing makes your door moving stably and in low noise. (2) Door Stops, used to adjust and control the rolling distance. (1) Floor Guide, to prevent door from shifting, door bottom groove is required. (2) Anti-jump discs prevent hanger wheels from jumping off the track. (1) Hex tools and all hardware fasteners. All parts tested with salt water spray. The length of rail should be at least twice of width of door panel. The space between door top and roller top is 7-5/16 inch, Please leave enough space from your ceiling. In case of directly mounting on wall, the final gap between door and wall is about (5/8" to 11/16") which depends on door thickness. Only the hardware is for sale. Rail can be cut to any length. Before install, Measure your door height, door trim(if available) and bottom groove, Leave appropriate gap for your floor guide. This kit is probably Not for door trim or door casing, otherwise you may need a header(a solid wood board) for enough clearance. Your advice is welcome at any time. The item "6.6FT Satin Nickel Sliding Barn Door Hardware Roller Track Rail Kit" is in sale since Monday, August 6, 2018. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware". The seller is "barndoorfactorydirect" and is located in Plainfield, Indiana. This item can be shipped to United States.