- Ultimate Convenience: The 2 in 1 Car Cup Holder Expander with phone mount increases your drink storage while securely holding any cell phone. Enjoy effortless access to beverages and navigation while driving. - Safety Design: This cup phone holder features a stable base with a triangular locking structure, expandable from 2.56" to 3.94" in diameter. It fits various vehicles including SUVs, trucks, RVs, golf carts, and more. Our adjustable design minimizes shaking, enhancing safety by ensuring clear phone visibility and preventing loose parts. - Enhanced Stability: Unlike gooseneck arms that often wobble, our car phone mount incorporates a segmented bracket arm for increased stability without excessive movement. Adjust the holder and phone to any angle, ensuring a smooth travel experience. - 360° Rotatable View & Adjustable Long Arm: The mount head rotates 360° for optimal viewing angles, while the adjustable arm extends to your preferred length. A secure clip prevents shaking and accidental drops, guaranteeing a stable driving experience. - Large Water Bottle Compatibility: No more struggling with your center console cup holder. Our expander accommodates popular bottle sizes from 18-40 oz. The removable rubber pad at the bottom is designed for larger bottles while minimizing noise. Use Cases: 1. Ideal for long road trips, keeping your drinks accessible and your phone visible for navigation. 2. Perfect for busy parents, easily manage drinks and phone access while driving the kids around. 3. Great for fitness enthusiasts, securely place your phone while using a treadmill or gym equipment. Experience enhanced convenience, safety, and stability with the 2 in 1 Car Cup Holder Expander and phone mount.