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. Why Choose US Material: The hanger and track is made of durable carbon steel, heavy duty and rust proof. 360 degree rotatable: One of the hanger roller is 360 degree rotatable. The folding door can be opened and closed freely and smoothly. Weight Capacity: The maximum load-bearing capacity of each single track is 150kg/330lbs. Fit Door Thickness: 1.2''-1.7'' Sliding Smoothly and Quietly: Durable carbon steel hangers and track with high quality nylon pulley wheel, which slides smoothly and quietly. Space Saving: Open the door without occupying more wall space, best choice for cabinet, closets, and other places where wall space is insufficient How to choose track siz