Material: Plastic Size: 3.7 inches, 1 inch, 8 inches Color: Black 1. Wide Application: This product is suitable for all pool robot cleaners and can meet the needs of different brands and models of cleaners. 2. Convenient and Easy to Use: The hook can be fixed and connected to the telescopic pole, making installation simple and quick, allowing you to easily enjoy a clean and comfortable swimming experience. 3. Excellent Material: This product is made of high-quality materials, sturdy and lasting, not easy to rust, and can still maintain a good condition after long-term use. 4. Comfortable and Practical: The hook is scientifically designed, very comfortable and practical, which can save your time and energy, and allow you to better enjoy the fun of swimming. 5. Multi-functional: In addition to hanging pool robot cleaners, this hook can also be used to hang other pool accessories, adding multiple ways of use to meet different needs. Package Includes: 1 Hook