CCJH 6 Feet Heavy Duty Sturdy Sliding 6FT Rail for One Door, I Style Hanger
Publisher: CCJH. 7″ space above the door, fits from 1-3/16″ to 1-7/8″ thick door. 36″ wide door, and gap from wall to door is 2.2″ minus door thickness. 330LB/150KG door, anti-corrosion and little wear and tear for years of repeated use.