Standard size patio table umbrella hole ring: suitable for umbrella poles with an inner ring diameter of 1.63 inches or smaller, fits a 2-inch table hole. Compatible with glass, iron, and wooden tabletops. Can also be used as a desktop cord management solution. Made of durable PVC plastic, this patio table umbrella hole ring features a flexible plastic ring and a solid plastic cap that is resistant to cracking, helping to effectively seal the table hole. Measure your umbrella pole size before ordering. Function: The patio table umbrella hole ring plug helps prevent scratches and dents on the umbrella pole caused by friction with the table surface. It also reduces umbrella swaying in windy conditions. The plastic ring is resistant to temperature changes, UV exposure, oil, and water, making it suitable for long-term outdoor use. Easy to install: No tools required. Simply insert the ring and secure the cap. The design ensures a snug fit that stays in place. Cover the hole when not in use to maintain table integrity and prevent debris from falling through. The included cap adds a clean, finished look to your tabletop. Wide application: Ideal for use with outdoor patio tables at cafes, bars, gardens, yards, and other outdoor settings. Made from environmentally friendly, recyclable materials. Color: Black Material: Plastic Package contents: 1 x Umbrella hole ring Note: Light reflection and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.