2012 Bag Boy Universal Beverage Holder The self leveling Universal Beverage Holder†is designed to fit most golf carts on the market as well as many different recreational products. It clamps easily onto†any round or oval tubing.   Features: 2012 Bag Boy Universal Beverage Holder  • Clamp mechanism easily attaches to existing cart frame  • Self-leveling holster fits any round or oval tubing