Leona puts a modern twist on traditional knob-shaped finials. With your choice of a brass or nickel finished rod and clear, acrylic finials, Leona is simplistic in form but adds a unique touch to your drapery. Available in two sizes; 36-72 inches (91 - 183 cm) and 72-144 inches (183 - 366 cm), Leona is telescoping and can fit a variety of window sizes. Made of steel, supporting a maximum weight of 22 lbs (10 kg), this curtain rod is durable and long-lasting. Installation is super simple. Rod comes with brackets, metal screws, plastic screw anchors and assembly instructions. The diameter is 1-inch (2.5 cm).