Cup Holder Support Rings

The cup holder support ring is made to snuggly fit under the lip of jumbo (3.5" - 4" diameter) metallic cup holders. for cup holders applied over foam, as with a poker table, this helps the lip from tilting. I created this to take the place of the wood rings suggested in the “How to Build a Poker Table for under $300” table from pokerlistings.com.