Large "C" clip with your choice of either 2 cupholders(4 cup), 2 table boards, or one of each. Large "C" clip fits Yeti 35 and larger, RTIC 45 and larger. Check Cooler Brand Fit Guide if your cooler not listed.
The Cupholders are designed to hold V shaped cups such as Yeti and RTIC Tumblers, Red Cups so if you plan on regular Soda and Beer cans...Don't forget the Webbing.