【Load-Bearing Plastic】: This set of curtain rod brackets is made of sturdy plastic with strong load-bearing capacity to reliably hold the curtain rod in place. 【No-Punching】: Designed with self-adhesive, these curtain rod brackets can be simply attached to the window or wall to secure the curtain rod in the desired position. 【Loose Fit】: These curtain rod brackets are suitable for horizontal rods less than 4.2cm in diameter and can fit most curtain rods. 【Stable & Reliable】: By taking full advantage of the self-adhesive design, these curtain rod brackets ensure that the curtain rods are securely fastened and will not come loose easily. 【Simple Installation】: Simply peel off the adhesive backing, stick it on the desired position, and then attach a curtain rod of the right size.