Superfine traverse rods available in center opening and one way draw models, left and right. Likewise, double traverse rod versions are available. These are the time tested work horses of the custom and stock drapery industry. Kirsch traverse rods, use in the home, office and many other places. Indeed, Superfine traverse rods have been an industry standard for many years. Includes everything you need for installation. Fitting your window is easy as they telescope in several sizes to fit windows from 30 inches to 300 inches.