Size & Packaging: Each pack contains 4 closet rod brackets and adequate number of mounting screws. Product shape: O-type, base diameter: 1.97 inch / 50mm, height: 1.57 inch / 40mm. Fit rod size: 1 inch / 25mm.Design Features: Instead of the traditional closet pole socket, this heavy duty closet rod bracket has an adjustment screw on the side that helps you better hold the closet rod or curtain rod in place without falling off.Material: Curtain rod holders are made of high-quality stainless steel, which is durable and not easy to deform. The surface is designed with coating, which can protect rod flange holder well and make it resistant to rust.Simple to Use: determine the position to be installed, screw the screw into the three holes of the rod support bracket to complete the installation, and then insert the suitable size of the rod into the bracket with the adjusting screw to fix the work.Widely Used: Rod socket can be instalin the closet, balcony and other places to hang clothes, can also be instalin the bathroom and kitchen or even the toilet to hang curtains or other tools, to bring a modern style to your home.