Track's length should be twice of the door panel's width. 6Ft track---for less than 3Ft door width. The length from the top of the door to the top of the roller is about 120mm, need at least 150mm for installation. The gap between door panel and the wall is about 16mm based on door panel thickness 40mm.Our hardware suitable for door panel Thickness. 30mm - 45mm thickness (1 1/4" -1 3/4"). Hardware can bear MAX door weight:120kgs. The package no include door handle. Satin Brushed Finish or Polished Finish. The gap between door and the wall is about 16 mm , please make sure the thickness of the baseboard! If you find any missing or damage on the products pls take me outer package photo and demaged products photo ASAP, we will try our best to solve it. If you have any questions, please be free to contact with us, we will answer your questions ASAP. I describe items as well as I can. If I have missed something, please let me know. The item "Modern Stainless Steel Interior Sliding Barn Wood Door Hardware Track Set" is in sale since Saturday, August 01, 2015. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware". The seller is "xiuche0" and is located in , . This item can be shipped to North, South, or Latin America, to all countries in Europe, to all countries in continental Asia, to Australia.