360 rotatable base: The base of the upper cup holder can be freely rotated 360 degrees. A car cup holder can be replaced with two, and two drinks can be stored at the same time. where a variety drinks and small items can be placed without taking up space Adjustable Upper 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 mobile phones, drinks, cups of water, coffee and even instant noodles to make the most of space in the car Non-slip cup holder bottom: If there is a gap between the installation position and the cup holder base, use the buffer sponge pads to fill it, which can not only reduce the vibrations but also stabilize the support. The bottom of the cup is made of non-slip foam High Quality Material: Made of high quality ABS plastic, durable, small in size, large in capacity, reasonable in cup holder design, suitable for various car seats. It does not take up space. Suitable for most cups, open and close elastic mouth, support suitable for thick, thin and long cups Applicable to most models: This extra cup holder extension is suitable for most models, only a few models with very narrow cup openings are not applicable. Please read the relevant dimensions and parameters of the product carefully when purchasing, so as to avoid unnecessary misunderstandings.