The Royale Crystal Decorative Rod Series combines elegant taste. Sophisticated styling. Fine quality and detailed craftsmanship. The elegant genuine crystal finials add the perfect touch to any window. Diameter of the all metal rod is .75 in. and easily adjusts telescopically to fit windows measuring in widths from 28 in. to 48 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 4 in. to 4.5 in. Tools required for installation: Screwdriver and drill. 5 piece set: one rod, two brackets and 2 finials. Dust with dry cloth. All Metal Rod & Brackets, Polyresin Finials. Imported.