Attach the curtain rod bracket to a smooth part of the wall, then just push the curtain rod into the bracket, it will be locked in the plastic bracket, easy to remove when not in use, leaving no marks. Our mounting pole bracket is made of high-quality ABS plastic, which is environmentally friendly and safe, not easy to deform, sturdy and durable for long-term use. The curtain rod brackets are easy to install, just place on a smooth spot, no tools required, and the nail-free adjustable rod holders allow for a super safe, trouble-free installation. The back of our curtain rod holder is designed with self-adhesive strong adhesive, waterproof and stable. No need to worry about the pole falling off, which brings great convenience to your life. These curtain hooks are suitable for many clean and smooth surfaces, such as glass, mirror, tile, marble, stainless steel and more. They are perfect for hanging net curtains, sheers, kitchen appliances, bathrooms.