This car water bottle holder is an essential accessory for any vehicle. It features a portable design that not only holds your drinks but also provides additional storage for phone. Installation is quick and easy, just place the holder into your car cup holder, and use. Features -Note: Fits car cup holder from 2.6-3.9 inch diameter -Color:Black -Material:ABS -Size:35.00X17.00X16.90cm/13.76X6.68X6.64in -Versatile usage: this car cup holder expander is designed to hold water bottles, phones, offering great convenience -Easy to use: the adjustable expander feature ensures that it can fit into various car cup holders, making it a universal accessory -Robust construction: constructed from ABS materials, this cup holder phone holder is sturdy and dependable, minimizing any risk of shaking or tipping -Dual functionality: the cup phone holder for car allows for the simultaneous placement of a water bottle and a phone, meeting diverse usage requirements -Modern design: its minimalist and stylish look complements your car interior, adding a touch of sophistication to your vehicle Package list: 1 cup holder expander 1 x screwdriver 2 x screws