Achim Home Furnishings Buono II Rod & Finial, 48 Extends to 86-Inch, Bradford Diameter of the all metal rod is .75 in. The set comes complete with matching, all metal hardware (brackets and screws) for wall or ceiling mount; brackets can be adjusted to extend between 3.5 in. to 4 in., Tools required for installation: Screwdriver and drill Diameter of the all metal rod is .75 in. The set comes complete with matching, all metal hardware (brackets and screws) for wall or ceiling mount; Brackets can be adjusted to extend between 3.5 in. to 4 in. Tools required for installation: Screwdriver and drill