[Upgraded Expandable Base and Sturdy Base] The newest car cup holder phone mount base can be adjusted from Min.2.5" to Max.4.1", Which makes that you can use the cup phone holder for car, SUV, truck, and golf cart, treadmill, massage recliner, etc. The weighted base with three extensions and non-slip silicone, forming a triangular stable structure, the car phone holder will be securely locked in your cup holder, never fall off and broke. Protect your devices from damage [Upgraded-Latest Version] Upgraded-Latest cup phone holder for car upgraded the long neck. Which makes it much more flexible, longer (Up to 11"), More stable and height adjsutable pole for 270°easy movement further enhance your vision and operability, allowing you to adjust a perfect view angle and height, ensuring your safe driving all purpose car cup holder [Super Stable & Never Shaking] This new car cup phone holder is made with an adjustable heavy base and strong neck, which stops any shaking. A fle