This magnetic cup holder is a versatile and practical accessory for your car or boat. Scientific design, high strength, high hardness, the cup drinks holder will easily meet your needs. This magnetic cup holder prevents spills in most conditions and a bumper prevents scratching. Features -Color:Black -Material:Metal -Size:9.00X8.50X8.50cm/3.54X3.34X3.34in -With its magnetic design, this cup holder is the perfect solution for anyone looking to save space in their car or home. -Magnetic drink holder prevents the drink holder from slipping and rusting, can be used indoors and outdoors. -By attaching to any metal surface, magnetic cup holder eliminates the need for bulky cup holders that take up valuable space. -Made of metal, specifically designed for marine applications, drink holder is wear-resistant for lasting use. -The magnetic cup holder is also incredibly easy to install and remove, convenient and practical to use. Package list: 1 holder