1. 2in1 Car Cup Holder with 360° Rotatable BaseThe base of the upper cup holder can rotate 360 degrees ly. One car cup holder can be changed into two for use, and two drinks can be stored at the same time. The position of the car cup holder extender can be shifted and adjusted according to the space of the car body, which is a comfortable place for you to reach your drink. It is small in size and large in capacity, focusing on saving space in your car. 2. Adjustable upper cup opening widthThe upper cup holder adaptor can be adjusted to fit cups with a diameter of 3.0' 5.9', and is suitable for most 20ounce water bottles, increasing the possibility of using the cup holder. It meets more storage needs. You can store mobile phones, iPads, drinks, water cups, coffee, and even instant noodles, etc., to make full use of the space in the car. 3. PracticabilityThe cup holder has a reasonable design, with a 360° rotating cup body, which can place a variety of drinks and small items without taking up space. This 2in1 car cup holder can save you a lot of time, preventing you from digging between the seat and the center console to find dropped mobile phones, credit cards, money, keys, coins, pens, wallets, etc. It meets more storage needs and is suitable for various models. The seat is simple and beautiful to use. 4. Antislip and stabilityEach double cup holder is equipped with 16 nonslip, nonslip and shockproof foam pads. If there is a gap between the installation position and the base of the cup holder, the cushion should be filled with a sponge pad, which can not only reduce vibration but also make the cup holder more stable. At the same time, the bottom of the cup holder where the cup body is placed is also provided with a nonslip sponge pad for stability.