1. Material: Adhesive curtain rod holder is made of high-quality ABS and strong adhesive, this bracket provides a reliable grip to ensure that your shower rod stays in place without damaging the wall or tile, durable and to use 2.Two Ways to Install: No tools or drilling required. Just peel off the adhesive backing and stick the bracket to any smooth surface for easy and quick installation without damaging your wall; if your wall is textured or rough, please use screws to mount the base to the wall 3.Support Heavy Shower Rods: The shower rod holder has a load-bearing capacity, which can firmly hold heavy shower curtains and shower rods in place, giving you peace of mind and avoiding some potential and unnecessary falling off, protecting your 4.High Compatibility: Designed to accommodate shower curtain rod end caps with a diameter of up to 2 inches - 2.35 inches, making it compatible with a variety of shower rods in bathrooms, closets, and other spaces in the home