- Secure your pool umbrella with the Stabilisatorhülsen-Adapter, designed for 3.8 cm and 3.4 cm umbrella poles, ensuring stability in varying weather conditions. - Made from durable PC and ABS materials, this adapter provides a strong grip in single-threaded pool sleeves, enhancing longevity and performance. - Perfect for pool owners seeking enhanced convenience, it is compatible with sleeves featuring single-thread designs, making installation straightforward. - Measuring 4.5 x 6.1 cm, the design prevents tipping and simplifies setup, offering reliable support throughout the year, even in harsh weather. Use Cases: 1. Ideal for sunny days by the pool, ensuring your umbrella remains securely in place, providing shade and comfort. 2. Great for windy conditions, allowing you to enjoy your outdoor space without worrying about your umbrella toppling over. 3. Suitable for seasonal use, easily installed and removed, making it a practical choice for pool owners looking for reliable umbrella support.