Versatile No Drill Installation: These curtain rod brackets feature a dual installation system. Use the adhesive for a quick, no-drill setup on smooth surfaces like tile and glass, supporting up to 20LB. For textured walls such as drywall or concrete, utilize the included screws for a secure 30LB hold. and Stylish: Constructed from premium, waterproof materials with an anti-slip spring lock, these brackets securely hold curtain rods ranging from 5/8inch to 1.5inch diameter. The sleek black finish complements any room, enhancing the decor of your bathroom, bedroom, or kitchen. Effortless Installation and Strong Adhesion: Simply peel and stick the adhesive for an instant setup that reaches its maximum strength within 24 hours. Each package includes a detailed installation guide to optimal adhesion and performance in your living space. Multi-Functional Uses: Beyond hanging curtains, these versatile brackets can also as towel racks, kitchen hooks, or bedroom hangers. They are ideal for organizing various items without causing damage, perfect for rental apartments and dorm rooms. (The actual product may have slight color difference or difference, which not affect the use) Color: Black Material: plastic Package Contents: 4 * no drill curtain rod brackets Only the above package content, other products are not included. Note: Light reflection 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.