Diameter of the all metal rod is 3/4 Inch and easily adjusts telescopically to fit windows; available in sizes 28″-48″ 48″-86″ and 86″-120.Match it with any type of draperies on your living room bedroom dining room kitchen and more.48-86″ includes 2 finials 3 brackets 1 inner rod 1 outer rod 6 screws & 6 anchors.Tools required for installation: screwdriver and drill.Available in Black Oil Rubbed Bronze Satin Nickel and Nickel finishes.USA/Woman Owned and Operated Free & Fast Shipping.Size:3/4″ Diameter of rodAdjustable length 48″-86″