FPN Cup Drink Holder Base with 1" Ball for RAM Mounts, Extra Large Adjustable Size Water Bottle Holder for 2.36-3.54" Diameter Bottles, Fits RAM B Size Double Socket Arms

Universal 1" Ball Compatibility: Features a standard 1" ball design, compatible with RAM Mounts B size double socket arms and other 1" ball standard components. The rubber-coated ball ensures slip-resistant and durable performance.

Extra Large & Adjustable Width: Accommodates bottles with diameters ranging from 2.36" to 3.54" (60-90mm). Easily adjust the holder’s width via the bottom knob to securely fit water bottles, coffee mugs, beer bottles, travel cups, and more.

Durable, Secure & High-Quality Material: Built with a robust clamp and built-in non-slip rubber liner for enhanced grip, preventing sliding or vibration. Made of high-strength composite materials with internal aluminum alloy components, designed to prevent spills and drops for reliable use.

Holds Up to 32 oz Capacity: Tested to securely carry bottles weighing up to 32 oz. Whether it's a 12 oz or 32 oz container, this holder ensures your drink stays in place without risk of breaking or falling.

Wide Applicability & 360° Rotation: The 1" ball allows 360° adjustable rotation for flexible positioning. Fits various 1" ball bases such as drill bases, motorcycle/bicycle handlebar bases, claw clamp bases, marine bases, and more.