Very convenient from your cooler right to the Cup Holder, keep your Can, Bottle in the right place having easy access from the water, fits all racks on the pre-drilled holes, comes with stainless steel bolt, washers and nuts.
Note as per picture below that the Cup Holders goes towards the back of the rack and it's made to fit a 12oz can or bottle of water, not for Yeti or any other bigger cup/jug.
