Features: The Car Cup Holder Expander is a accessory featuring a adjustable base and integrated phone holder, ensuring compatibility with large water bottles and most smartphones, enhancing your driving experience. Crafted from ABS material, this cup holder extender offers a tabs, providing stability and adaptability for various vehicle models. For busy commuters, trip enthusiast, and families who require a convenient solution for organizing drinks and gadgets within their vehicles. Perfect for use in car, trucks, this cup holder adapter ensures your beverages and devices secure held during daily commutes or long journey. Enhances your vehicle's interior with this stylish and functional car accessory, to optimizing space and reduce distractions while driving. Specifications: Material: ABS Inner Diameter: About. 9.91cm/3.9in Package Includes: 1pc Car Cup Holder Expander note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.