The door is hung on the roller parts with wheels to smoothly slide on the track. Made of sturdy steel, it is durable and heavy-duty, which will offer a good performance. Powder-coated steel, sturdy and durable. Suitable Door Thickness: From 1 3/8" To 1 5/8" (35mm-40mm).Include: 6FT Rail, 2 Roller, 2 Door Stop, 1 Floor Guide and other necessary hardware. Smooth to slide doors quietly. Space-saving, suitable for kitchen, study, bathroom etc. This door hardware set is suitable to mounted on walls constructed by bricks, concrete, and hollow bricks. Door Weight Capacity: 200KG /. Door Thickness Range: From 1 3/8" To 1 5/8". Whole Set Weight: 6.4kg / 14.11LB. Package Size: 102.5 12.5 8.5cm / 40.35 4.92 3.34in. Package Weight: 7kg / 15.43LB. 1 Sliding Door Hardware Kit. The item "6.6/13.2ft Single&Double Sliding Barn Door Roller Hardware Track Kit Hanger B5M9" is in sale since Tuesday, July 18, 2017. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware". The seller is "teafans" and is located in Pomona, California. This item can be shipped to United States.