Description: 【Standard Size Compatibility】: This patio umbrella hole ring is suitable for umbrella poles with an inner diameter of 1.65 inches or less, and is suitable for a 2-inch hole diameter, which is compatible with various types of patio tables, including glass tables, iron tables, and wooden tables 【Quality Material】: The parasol hole plug kit is made of quality PVC plastic, which is wear resistant and not easy to damage, and can be used for a long time 【Friction Protection】: The parasol umbrella table hole cover insert can minimize the shaking caused by wind, enhance the stability of outdoor parasols, and effectively prevent scratches and dents caused by friction between umbrella poles and tables 【Easy Installation】: It is very simple to install the umbrella eyelet and cover, and only requires little effort 【Wide Application】: This umbrella hole ring set is suitable for various outdoor places such as cafes, , teahouses and backyards Specification: Material: PVC Plastic Product Size: 7 cmx3 cm/2.76 inchx1.18 inch   Package Includes: 1 Parasol Umbrella Hole Ring Plug and Cap Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.