Spring-loaded holder secures most 9"-10.5" tablets with cases; interchangeable end cups allow you to modify the holder when upgrading devices Includes 4-hole AMPS pattern ball adapter, C size medium length double socket arm, and backing plate kit for drill-down mounting; ball and socket technology allows for near-infinite adjustability Made of powder-coated, marine-grade aluminum and high-strength composites for durability and reliability in the most demanding environments Backed by a lifetime warranty This rugged dashboard tablet mount consists of a RAM Tab-Tite spring loaded holder for any 9"-10.5" tablets with a case, medium C size double socket arm, two 2.5" diameter round bases that contain the universal AMPS hole pattern, a 2.10" x 2.60" backing plate, and mounting hardware. The mount is designed with a 1.5" diameter C size rubber ball and socket system that features adjustment points at both ends of the double socket arm, allowing for near-infinite adjustability for ideal viewing angles.