The Deco Window Add-On-Rod offers the flexibility to convert your rod set to a double rod without having to install any additional hardware. Simply connect it onto your already installed round adjustable bracket. It's the easy way to complete the custom look of your decorative window treatment. For Window Between: 52" (137 cm) to 144" (366 cm) Type: Curtain Rod Accessory Double Bracket: 0060178-J040 Add on Rod: 1952962-J040 Finish: Stainless Steel Material: Iron / Aluminium Diameter:1st slot 25mm 2nd slot 19 mm Add on Rod: 19mm Finish: Antique Brass Qty: 1 Add-on Rod, 3 Double brackets Returnable: Yes (15 Days no question asked Return Policy)