Enjoy access to an extensive variety of mounting options and/or viewing angles with the help of the RAM 2.5" Round Base with 1" Ball. This 2 1/2" round unit is fabricated from powder-coated marine grade aluminum, so it's easily up to the task of securing your precious tablet, Smartphone, or other must-have electronic gadget. The base comes pre-drilled with 7 holes - 4 of which are in the universal AMPs pattern - so it will readily integrate with an assortment of RAM Mounts products and third-party offerings (sold separately). Its universal design also enables the base to function as either a mount or a cradle attachment point, further enhancing the item's impressive utility. Additionally, users can swap it out with the 2-hole diamond base found on several RAM offerings to better suit units/product pairings that are optimized for the round alternative. Furthermore, its 1" rubber ball is tailor-made to interface with a wide range of RAM cradles and mounts/adjustment arms (sold separately), allowing users an abundance of mix-&-match mounting possibilities. An exceptionally versatile accessory for amazing adaptability that adjusts to your unique operations.