For added convenience during your golf outing, keep your favorite beverage close at hand with the Bag Boy(R) Beverage Holder. This expandable holder will self-level to prevent spilling your drink, and the clamp mechanism easily attaches to your cart frame. Designed to expand to 1.75" for round or oval tubing, this drink holder accommodates varying bottle or can sizes. FEATURES: Clamp mechanism easily attaches to existing cart frame Self-leveling holster first on any round or oval tubing Includes a quick mount clamp for round or oval tubing up to 1.75 inch diameter