Description: Multifunctional: Car Cup Holder Expander, with tray and phone holder, greatly increases the auto interior storage space. Expandable Tray: The tray of Car Cup Holder with Phone Mount, very convenient for driver and passenger, detachable. The tray can be used when you are eating in the car, and it can also be used to store keys, snacks, cards, mobile phones and other small items.Turn the fixed button to expand the tray. Double Cup Holder: Car Cup Holder Expander, can store two cups at the same time, suitable for handle cups, water bottles, beverage cups Adjustable Base: The Multifunctional Car Cup Holder Extender Adapter comes with an adjustable base. By twisting the top and bottom in opposite directions at the same time, the base can be expanded or contracted to adapt to the cup slots of different cars. The diameter of the retractable base is 6cm/2.36inch-10cm/3.94inch. Universal DesignCar Cup Holder Tray fits most cars, large storage capacity, easy to install and remove. Stable and reliable, no shaking when driving. Make your travel more comfortable and convenient Premium MaterialThe Car Cup Holder Expander is made of ABS material, which is reliable in quality and sturdy for long term use. Specification: Material: ABS Size Chart: Height 38cm/14.96inch Package Includes: 1x Cup Holder Expander for car Note: Please allow slightly errors 1-2cm differences due to manual measurement.