High-quality materials: Made of ABS with good toughness and high strength, this cup holder extender can withstand daily use and is wear-resistant. 3-in-1 function: Keep your drinks and phone close at hand with our 3 in 1 car cup holder extender. This expandable cup holder features a phone holder and 2 cup holders for water glasses, drink bottles and cups and can be adjusted to suit your needs for hassle-free driving. < p>Flexible placement: Our 3 in 1 car cup holder expander features a 360 degree rotating cup holder and adjustable phone position. Get optimal visibility with support for horizontal and vertical phone screens and ensure hands-free access to navigation, music and more. Fits various vehicles: This door extender - 3 in 1 - features an expandable base, perfect for trucks, RVs, golf carts and boats. It also features a 66-100mm extension, adapts to different sizes and shapes of cups, providing an adaptable and practical cup storage solution for any vehicle. Effortless