Description: Material: ABS Size:65*42*10mm/2.55*1.65*0.4" Color:white/black/Wood color -- Product is suitable for umbrella poles 1.65 inches in diameter or smaller. The standard sized 2.55" ring diameter will fit most umbrella tables. -- Stabilize patio umbrellas, reduce wind swaying and prevent scratches or dents on the umbrella pole. When the umbrella is not in use, the included cover can decorate the look of the table top. -- The product is also suitable for computer desks or desks, etc., beautiful desktop. At the same time, it can prevent the wire of the computer from being scratched or damaged in the hole and malfunction. NOTE 1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only. 3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more discount. Package include: 1 pcs* table umbrella cover Designed for outdoor gardens and patios, these umbrella hole rings provide a secure fit for umbrella poles up to 1.65 inches in diameter The standard 2.55-inch ring diameter is compatible with most umbrella tables, ensuring stability and support Effectively stabilizes patio umbrellas, reducing wind swaying and preventing scratches or dents on the umbrella pole When not in use, the included cover enhances the appearance of the tabletop while protecting the hole Versatile design also suitable for use on computer desks, preventing damage to wires and maintaining a tidy workspace