- Table Umbrella Hole Ring Set
This 2-piece table umbrella hole ring set includes the ring and center. The set fits a 2" hole in a glass or acrylic top measuring .22" to .25" thick. Diameter of the pole size must be 1 5/8" or smaller (standard size). Click on the additional part views to help confirm if this is the item you need. INSTALLATION: If you have difficulty fitting the outer ring of the set into the table's hole, put the ring in hot (not boiling) water for a few minutes, and it will become more pliable. 2-piece sets sold individually.