20FT Heavy Duty Box Rail Exterior Sliding Barn Door Hardware Kit, 450 lbs Cap…
20FT Heavy Duty Box Rail Exterior Sliding Barn Door Hardware Kit, 450 lbs Capacity, Black Powder Coated Finish,Kit for Outdoor,Fit MAX 2 X Door Width 120in. It accommodates door panels with thicknesses ranging from 1-1/2″ to 2″.