If you want to buy thespian sets of J-Shape Hanger to install more doors, Please our J-Shape Hanger -LRB- ASIN : B01FL9LFL2 Listing Link : https://www.amazon.com/dp/B01FL9LFL2 -RRB-, This J-Shape hanger is compatibale with our J-Shape sliding door hardware kit.ATTENTION : The package of this this hardware is about 6.75 ft. If there is any part missed during the shipping, please feel supply to contact with us and we will ship you the missing part as soon as possible.Installation Attention There is an error in our practice, please pay attention on the people 2 tips during your installation., The lag bolt is for the wall with wood stud.If there is wood stud in your wall. Please do n't holes in step 2 and just install the lag bolt directly in step 4. 2, The carriage bolt and the anchor is for the building material. If your wall is building material wall, please drill holes with 3/8 '' drill bit and the depth of the holes is ''. This unaccustomed SMARTSTANDARD Country individual Steel Sliding Barn Wood Door Hardware can your doorway into a side sliding entry. This is a common unaccustomed to bring innovation into the home and come on off bedroom and side room in a stunningly singular way. . . Hole spacer of the rail is ''. It is for the wall stub. . . elaborated : use both words and pictures to display the steps of installing the barn door hardware. . . All the measurements are in rather than in centimeter. . . Easy to and unchanging structure : one 6.6 ft rail, rather than two contact rails. . . All our products `` SmartStandard '' Logo on the package. : SMARTSTANDARD portentous : exclusively SmartStandard is the accumulation seller of this product. All product from past sellers are cook and not under warranty policy.