360 Rotating Base: The base of the upper cup holder can freely rotate 360 degrees. A car cup holder can be replaced by two and two drinks can be stored at the same time. where a variety of drinks and small items can be placed without taking up space. Adjustable top cup opening width: The upper cup holder adapter increases the possibility of using the cup holder and meets more storage requirements. You can not only store cellphones, drinks, cups of water, coffee and even instant noodles to make the most of the space in the car. Bottom of the cup holder non-slip: If there is a gap between the installation position and the base of the cup holder, use the sponge pads to fill it, which can not only reduce vibration but also stabilize the holder. The bottom of the cup is made of non-slip foam. High quality material: Made of high quality ABS plastic, durable, small size, large capacity, reasonable in cup holder design, suitable for various car seats. It doesn't take up space. Fits most cups, elastic mouth open and firm, holder suitable for thick, thin and long cups. Applicable to most models: This additional cup holder extension fits most models, only a few models with very narrow cup openings are not applicable. Please read the relevant product dimensions and parameters carefully when purchasing, in order to avoid unnecessary misunderstanding. If you have any questions about our product, please contact us. click on the "add to cart" button to get this benefit.