About this item 【2023 Upgrated Car Cup Holder Expender】:Cup holder expander for Car base can adjust from 2.5"-4.3" in diameter,it can work with almost all brand's car,Simply twist the top of the Car cup holder by hand and the base will expand and retract, very stable. 【Car Cup Holder WIth Detachable Phone Holder】:2 in 1 Car Cup Holder with phone holder keep your car stay in organized, save space meanwhile prevent your phone falling down.Phone Holder can be disassembled or assembled at any time, which is a very user-friendly design. 【U-shaped Slot & Rubber shrapnel Design With car cup coaster】:Car cup holder expander have 2 U-shaped grooves and 4 rubber shrapnels and a coaster at the bottom, which are suitable for placing cups with handles.Use this cup holder for car can make the bottles/mugs more stable during driving.Not shake or fall, and avoid bottle body friction. 【Adjustable Offset Base】 :Adjustable Car drink cup holder EXPANDER BOTTOM (BASE) CAN BE OFFSET WITH A SINGLE ADJUSTMENT BOLT,so that it will not block the adjacent cup holder,avoid wasted space,greatly improving space utilization. 【Wide Compatibilty & One Year Warranty】:Car cup expander for car can Compatibilty Hydro Flask, Yeti, Nalgene.works with most bottle in 2.6"- 4.76"in diameter and 20 oz-40 oz water bottles.⚠️We provide one-year warranty, if you have any questions about our drink holder for car, pls feel free to contact us, we will make you satisfied.