4-20FT Sliding Barn Door HardwareRhombus Roller Track Kit, Single/Double/Bypass

4-20FT Sliding Barn Door Hardware Rhombus Roller Track Kit, Single/Double/Bypass For Single /Double Door /Bypass 2 Doors HARDWARE ONLY, DOOR IS NOT INCLUDE ABOUT US:CCJH is a professional manufacturer, With 10 years experience in designing and manufacturing barn door hardware, now we have 40 hanger styles and 4FT-20FT track sizes(full size) to meet your different needs. All of our products comply with strict quality control and advanced technology makes CCJH Sliding Barn Door Hardware more reliable. SPECIFICATIONS: Material: Carbon SteelDoor weight capacity: 220lbsSliding Length: 4ft-20ft for your chooseThe top of the Doors to the ceiling : Small Wheel Min distance is 6.7" Suitable Door Panel Thickness: 1 1/4" to 1 7/8 inch ------------------------------------------------------------------------------------------------------------------ ADVANTAGE: 1)Adjustable Roller hanger screws from 1 1/4" to 1 7/8 inch (3cm to 5cm), You can adjust the screw  to the most suitable