About size: the window blinds headrail bracket measures approx. 1 inch, please refer to pictures Compatible With checking the size inCompatible Withmation beCompatible Withe purchase (make sure it's matched to your blinds)Reliable material: the mounting bracket is made of quality plastic, strong and durable, not easy to break or deCompatible Withm, suitable Compatible With internal installation or external installationPractical design: these blind brackets come in white color, which is simple and classic, match well with your kinds of styles curtain and many home styles, would not be too abruptEasy to install: these quality material blind brackets can be applied to the top of blind frame, side or back side of wind casing, easy Compatible With your installation but no screws included.size:25mmMaterial:plasticcolour:whitePackage Contents:8 x Blind BracketsOnly the above package content, other products are not included.Note: Light shooting 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.