Product Size: Umbrella ring inner diameter: 1.65in/4.2cm, umbrella ring outer diameter: 2.36in/6cm; Product is only suitable for glass or acrylic tables with a hole diameter of 2 inch and is suitable for standard size umbrella poles. Tip: If your desktop material is thick, you cannot put it in
Product Material: Table umbrella hole ring is made of soft silicone, which is easy to install and will not damage the umbrella pole, umbrella cap is made of strong and durable plastic, which seals the holes, is resistant to high temperatures, and is not easy to turn yellow
Package Includes: 2 sets of patio table umbrella hole ring sets (including 2 eyelets and 2 covers). Installment note: It is recommended to heat or soak them in warm water for 2 minutes before installation to make them softer and easier to install