78 in. Soft Close Black Solid Steel Sliding Rolling Barn Door Hardware Kit for Single Wood DoorsThis Soft Close Black Solid Sliding Rolling Door Hardware Kit for Single Wood doors with Fittings not only looks great, it is engineered and built to rigorous standards, ensuring years of trouble free service. Manufactured using reinforced solid steel rails. Hidden dampers on the back of the rails engage as the door gently glides to a soft, controlled close. American Pro Decors Sliding Barn Door Hardware can readily support amongst the heaviest