The Metallo Carrera decorative rod series combines elegant taste, sophisticated styling, fine quality and detailed craftsmanship. Dress up your drapery in style. These beautiful finials will add just the right finishing touch. Elegant brushed nickel metal finials are perfect for enhancing your window decor Diameter of the all metal rod is .75 in. and easily adjusts telescopically to fit any window. 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 4.5 in Tools required for installation screwdriver and drill