describe: Durable Material: Made of high-quality ABS plastic and strong adhesive glue, strong stickiness, not easy to fall off, sturdy and durable, high hardness, not easy to deform or break, long service life. The maximum load-bearing capacity is 25KG. Uniquely designed thickened self-adhesive hook, the glue part is larger than the base, stronger stickiness, not easy to fall off, no perforation, no traces. The spring clip can firmly clamp the curtain rod and prevent it from sliding. The hook is made of polishing, smooth and delicate, without burrs, and will not hurt your hands. Easy to install 1. Wipe the wall dry with a cloth without leaving any water marks, otherwise it will easily fall off. 2. Peel off the adhesive on the back of the hook. 3. Press the hook firmly to make it fit better against the wall. 4. Install the vertical pole into the groove and clamp it. Wide Applicability This product has a wide range of uses and is suitable for a variety of scenarios. Such as home bathroom kitchen or hotel laundry room. It works on a variety of surfaces such as furniture, smooth glass, mirrors, ceramic tiles and stainless steel surfaces. Package contents: 8 pieces of hooks