Introducing a sophisticated flair to your window treatments. This universal set of extendable double brackets is an accessory to be used with any rod up to 13/16mm and 25/28mm in diameter. Perfect for combining curtains and sheers. Install them in any room of your home. To create a uniform look, use as many additional sets as needed (sold separately). Transform the appearance of your home decor when you hang beautiful drapes of all kinds. Anywhere you set them up, they will add beauty and grace to your home decor. Securing screws for each cup and mounting hardware are included.