Keep your beverage within reach on the boat, at the campsite, or on the river. The YETI Beverage Holder mounts to the side of your YETI Tundra, Roadie or Tank and serves as a secure and convenient caddy for your frosty beverage. This heavy-duty, powder coated stainless steel holder slides securely into the AnchorPoint Tie-Down slot of your YETI, but doesnt get in the way of opening your cooler to grab another frosty beverage. Compatible with theRambler Colster,20 oz Rambler Tumbler,30 oz Rambler Tumblerand18 oz Rambler Bottle.