What you will receive: You will receive 2 sets of patio table umbrella hole rings, including 2 hole rings and 2 hole caps. These small accessories are space-saving and easy to carry. Size information: Fits glass or acrylic tables with a 2-inch hole. Compatible with standard umbrella pole sizes. High-quality material: Umbrella grommets are made of soft silicone for easy assembly. The cover is made of durable plastic to seal the holes. These grommets are resistant to temperature and UV exposure. Practical functions: Helps stabilize patio umbrellas, reduces wobbling, and prevents scratches or instability of umbrella poles. Suitable for outdoor patio, garden, and deck use. Easy to use: Simple to install. Due to its flexible design, the ring can be secured into the hole. For easier installation, it is recommended to soak in hot water to soften before use. Name: Umbrella hole ring Shape: Round Color: Transparent Material: Silicone Package contents: 2 x hole rings, 2 x hole caps Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.