Features:Keep Umbrella Stable: The patio umbrella sleeve securely holds outdoor umbrellas in place, helping to prevent shaking and providing safer, more stable use.Durable Material: The table umbrella hole ring plug is made of rubber/silicone material, which is soft, flexible, durable, and reusable, and resistant to deformation.Easy to Install: The patio table umbrella stabilizer is simple to install and takes only a few minutes. Ensures the umbrella remains properly seated and reduces swaying.Wide Applications: Suitable for use in gardens, yards, poolside areas, coffee shops, restaurants, balconies, beaches, and other outdoor settings.Customer Support: If you have any questions about this product, please . We are committed to providing helpful support.Specifications:Material: Rubber/SiliconeFit: Designed for outdoor table umbrellasIncludes:1 * Umbrella Cone WedgeOR2 * Umbrella Cone WedgesOR1 * Umbrella Hole RingOR2 * Umbrella Hole RingsOR1 Set * Base BracketsOR2 Sets * Base BracketsWhen purchasing, please carefully check the product size and dimensions to ensure compatibility with your umbrella. Detailed product information, including features and specifications, is provided in the title and description.We aim for complete customer satisfaction. If you have any concerns, please reach out for assistance.Thank you for choosing this product. We hope you enjoy using it.