Specifications - The curtain rod holder can accommodate a maximum diameter of 1.27 cm or 2.54 cm. Please check the size carefully before placing your order. Material - Made of high quality aluminum alloy with black/white finish. These are highly sturdy, ensuring quality and . Features - Modern style, suitable for all kinds of home decoration needs. There is a plastic buckle that secures the curtain rod. Where to use - for bedroom, living room, dining room, office or kitchen. Colour: black Material: aluminum alloy Size: 11*8cm Package Contents: 4 * Curtain Rod Holders 8 * screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.