To installation options are available: the curtain rod brackets can be used as ceiling curtain rod supports or wall curtain rod supports, and are perfect for hanging rods with a maximum diameter of 25.4 mm. Please check the size before ordering. All dowels and screws are included, you can easily install 25.4 mm curtain rod brackets on the ceiling or wall according to actual needs. Adjustable fixing screws: the ceiling curtain rod brackets are equipped with adjustable screws, which can firmly secure the rods in the curtain rod brackets to ensure that they do not shake when closing or releasing the curtains. You can also use screws to adjust the diameter of the black flange rod support to fit 25.4 mm diameter rods. Sturdy curtain rod support: the ceiling curtain supports are made of high-quality stainless steel, sturdy and durable. Each ceiling support for curtain rods can hold up to 5 kg; 3 solid fixed mounting holes and the triangular support design make the 25.4 mm closet rod sockets more stable and effortlessly support light or heavy poles. Modern and secure: the ceiling curtain rod support has a simple and elegant appearance, making the black curtain rod support naturally integrated into your interior decoration. The black powder-coated finish makes the curtain rod support rust-proof and wear-resistant and has a longer lifespan. The smooth surface and edges will not hurt you or scratch your rod. Multifunctional curtain rod support: the ceiling curtain supports are perfect for a window, closet, or wardrobe, can be used as supports for poles, curtain hangers.