Your different installation needs can be satisfied because this curtain rod bracket is adjustable and stretchable. This curtain rod bracket securely mounts a curtain rod to the wall, which provides a stable foundation to support a curtain rod and the weight of hanging curtains or drapes. It is constructed of metal material. The stretchable length of this curtain rod bracket is 9.5-10.2cm. This curtain rod bracket is suitable for home. Item Name: Curtain Rod Bracket Material: Metal Features: Heavy Duty, Stretchable, Easy Installation Size Details: Stretchable Length: 9.5cm-10.2cm/3.74"-4.13" (Approx.) Hook Diameter: 3cm/1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Curtain Rod Brackets