General description Our AlwaysH 2pcs Patio Table Umbrella Hole Ring is designed to enhance your outdoor experience by providing a stable and secure fit for your patio umbrella. Made from high-density silicone, these rings are soft yet sturdy, ensuring durability and resistance to wear and weather conditions. Technical specifications Material: High-density silicone Color: Black Installation Easy to install without much effort. Recommended to soak in hot water before installation for increased flexibility. Usage Prevents the umbrella from swinging and scratching the table. Maintains the balance of the umbrella pole for extended periods. Suitable for various patio tables in cafes, bars, construction sites, balconies, gardens, and beaches.