Features: Secure and Stable: The pool umbrella sleeve stabilizer cone wedge ensures that your umbrella stays securely in place, even on windy days, keeping you protected from the sun. Easy Installation: Our practical pool umbrella hole insert adapter is designed for easy installation, allowing you to set up your umbrella quickly and effortlessly. Reliable and Durable: Made from good-quality silicone, these umbrella rings for patio tables are built to last, providing long-lasting stability and support for your outdoor umbrellas. Suitable for Various Settings: Whether you& 39;re in a coffee shop, garden, courtyard, or milk tea shop, these umbrella accessories are perfect for creating a comfortable and shaded outdoor space. Weather-resistant: Designed to withstand various weather conditions, these umbrella hole plugs and rings are resistant to fading, cracking, and damage, ensuring their longevity. Specifications: Material: Silicon Size: 64*58mm Notes: Please allow slightly errors due to manual measurement and different monitors. 2pcs*Silicone Umbrella Hole Plug