Description: 【Multifunctional Car Cup Holder】: This is a multifunctional car cup holder that can conveniently hold your water bottle, drinks, snacks, and phone. It's an essential accessory for every vehicle. 【Rotatable Tray】: The car cup holder tray with a phone holder is very convenient for both drivers and passengers. It's detachable and can be used to hold meals while on the go or store small items like keys, snacks, cards, mobile phones, etc. 【Phone Holder】: The phone holder on the car cup holder tray can rotate 360 degrees to meet your needs at different angles. It Is Easy to use and fully functional. 【Extra Double Cup Holders】: The car cup holder extender comes with extra double cup holders that are detachable and suitable for most cups and water bottles. 【Adjustable Base】: This car cup holder extender adapter has an adjustable base that fits into cup holders making it suitable for most vehicles including trucks, RVs, golf carts, treadmills, sofas etc. And it is easy to install. Size Chart: Rectangular tray: 16.4cmx23.4cm/6.46inchx9.21inch Round cup holder inner diameter: 7cm/2.76inch Package Includes: 1 Car Cup Holder Extender Note: Please allow slightly errors due to manual measurement and different packages.