Car Cup Holder Expander with Phone Holder, Adjustable Base Compatible with Yeti 20/36/46oz, Hydro Flasks 32/40oz, Fits Most Cup Holder, Diameter Bottles in 3.4"-4.0"(1PCS)

【UPGRADED CUP HOLDER WITH PHONE HOLDER 】CYEVA newest cup holder expander with for phone holder, an offset base, which perfectly fits for more different types of original car cup holder. It is compatible with the gear shifter, center console lid, car dash, other center console buttons and allows two cup holders to be placed side by side. 【EXTENDABLE BASE】Just twist the top of the adapter to expand or retract the base. Insert is expandable from 2.5"-3.75" in diameter to fit different vehicles, such as motorcycles, boats, trucks, RV's and golf-carts. Our extra thick pads on the expanding base ensure the adapter stays securely in your cup holder. 【TWO U-SHAPED SLOT FOR MUGS】Our large car cup holders fit perfectly in a cup with a handle without tilting or splashing. The bottom is equipped with a rubber pad to effectively protect the cup and eliminate noise. Two U-shaped Slots allow you to easily pick up and put down the mug whether you are sitting on the left or right. 【SECURELY HOLD 3.4"-4.0" DIAMETER BOTTLES】Our cup holder expander works perfectly with most popular brands bottles of 18-40 oz and drink cup & coffee mugs in 3.4"-4.0" diameter. It is compatible with Hydroflask 32/40oz, Yeti 20-36oz, Nalgene 16-40oz, Yeti Rambler 10/14oz, etc. 【RUBBER TABS DESIGN】The rubber tabs around the top of the car cup holder hold the cup firmly in place without tipping or spilling when driving down the road. The tabs are made of a proprietary material that makes it easy to insert and remove bottles from the adapter. This ensures that the adapter does not come out of your car cup holder when you remove the bottle for a drink.