Function: Multifunctional Car Cup Holder is equipped with two storage cups by adjusting the rotatable base, small in size and large in capacity. You can keep 2 cups drinks at the same time. It's also a storage box or holder for your smartphone , glasses, cables, coins, keys etc.Function: Multifunctional Car Cup Holder is equipped with two storage cups by adjusting the rotatable base, small in size and large in capacity. You can keep 2 cups drinks at the same time. It's also a storage box or holder for your smartphone, glasses, cables, coins, keys etc.Special attention: Please carefully check whether your car matches the size of our products to prevent unnecessary trouble.360°rotatable: The base of the upper cup holder can rotates 360 degrees freely. The position can be shifted and adjusted according to the space of the car body, which is the most comfortable place for you to reach your drink, and save car interior space. And not Take up space, when you don't want to use 2 cup holders, you can turn it into one cup holder to save car space and keep the car clean and beautifulSize: The extended cup holder size is 7.3 inches-the diameter of the uppercup holder is 3.3 inches-the maximum adjustable is 6.0 inches, and the diameter of the lower cup holder is 2.75 inches .Adapter works best with bottles/cups 3.0"-5.9" in diameter, fits most 20 oz water bottles.Shockproof C ushion Pads: If there is a gap between the mount and the base of the holder, use the buffer sponge pads to fill in with it, which can not only reduce vibration but also stabilize the holder.Safe driving: This 2-in-1 car cup holder can save your driving time, avoid you rummaging between the seat and the center console to find the cell phone, credit card, money, keys, pen, wallet, etc. you put down. Family and friends are safe while driving.