Q: What is the clearance from door panel to the wall
Door stoppers -- Tighten down at any point to stop your door exactly and Keep rollers on rail
Q:If the parts missing or defective when shipping
Fit for 1 1/5''-2'' thickness door panel
5FT/152CM Heavy Duty Sturdy Sliding Barn Door Hardware Kit -Smoothly and Quietly -Easy to Install Fit 30" Wide Door Panel 20FT Q: What is the clearanceDoor Weight Capacity 330lb, 7FT single barn door hardware kit fits a 1 3 16" 2" thick and 42" wide door, The clearance above the top of the door needs min. 5", The gap between door and wall is 5 8" based on 1 9 16" thick door. Widely Application Main material is steel, sturdy and stable roller rail kit, the bearings run very quietly and smoothly, Passed 150,000 times opening and closing test by doors of meeting room, living room, bedroom, kitchen,