Content and Size: You will get 2 pieces silicone umbrella hole rings (one for black and one for white). The inner diameter is about 3.8cm and the outer diameter is about 6.4cm, suitable for patio table holes from 5cm to 6.4cm. (Note: Please confirm the size before ordering.) Reliable Material: Our table umbrella hole rings are made of high quality silicone, soft, sturdy and not easy to fade or break, ensuring long service life.And they are small and lightweight, easy to carry and store. Easy to Install: Just press, twist and rotate the umbrella hole ring until it is fully inserted into the table before disassembling. Good Practice: Our umbrella corners can prevent the patio table and umbrella pole from rubbing and damaging each other, and also reduce shaking caused by wind, which is very practical. Wide Use: These table umbrella hole rings can be widely used in cafes, milk tea shops and other outdoor patio tables to effectively block the sun and provide shade. Note: The data is all