Multipurpose car cup holder strong durable expandable dual slot car cup holder this 2 in 1 car cup holder can save you countless hours, so that you can find the dropped mobile phone ot credit card without having to search between the seat and the center console. the upper cup holder adapter increases the possibility of using the cup holder and meets more storage requirements. you can not only store cell phones, drinks, water cups, coffee and even instant noodles to make the most of the space in the car. 2 in 1 car water cup holder expander 360 degree adjustable base coffee drink holder anti-shake stable double water cup holder.