Made of high quality stainless steel, painted on the exterior to prevent rust, durable, corrosion resistant and will not deform. Each set includes 4 adjustable Roman style curtain rod brackets and 8 nuts, 8 screws and 8 screws.Protective rubber covers to prevent rust.Super Load Capacity: The curtain rod bracket with 35mm opening is suitable for 2.5 diameter rods.The maximum load is 20 kg.That's why the rod holder is suitable for most curtains, including heavy curtains.It is your ideal choice for fixing curtain rods. Each set includes 4 adjustable Roman style curtain rod brackets and 8 nuts, 8 screws and 8 protective rubber covers to prevent rust.Easy to use and install, just use an electric drill to drive the screws into the wall.Suitable for wooden or cement walls, curtain rods can be securely fixed.The rod attachment is adjustable, you can turn the screw to adjust the size as needed to better fix the rod.Practical and easy to use.