Description:Material: The car water cup holder is made of high quality material, which is durable and can be used for a long time.Performance: The drink holder adopts a separate design, which is better to reduce the volume and facilitate use.Adjustable: The size of the upper space can be adjusted to fit items of different sizes, suitable for various bottles, cups and thermoses, etc. Applicable kettle diameter: 6.5CM-14CM/2.65in-5.5in.Universal: The multifunctional car water cup holder is suitable for cars, boats, trucks, and RVs, etc.Easy To Use: The cup holder is easy to install and remove, and the base is firm and not easy to .Specification:Material: PPApplicable kettle diameter: 6.5CM-14CM/2.65in-5.5inSize Chart:22cm/8.66inchPackage Includes:1 x Car Cup Holder Expander