The standard size version of the spring-loaded RAM® Quick-Grip™ phone holder provides a secure fit for a variety of phones and other devices. The adjustable side keepers ensure devices like GPS units and Bluetooth speakers within the listed compatible dimensions will also fit in the holder. Included is a set of two nuts and bolts to attach the cradle to any RAM® components that contain the universal AMPS hole pattern, including RAM® diamond ball bases. Spring-loaded 'X' design with rubber caps sports great holding power without hiding your tablet; fits most 7" - 8" tablets and includes optional device tether for peace of mind during rugged use. Easy access grip knobs on the back of the holder allow for the quick release of your tablet. Includes 1" B size rubber ball compatible with any B size RAM Mounts double socket arm; ball and socket technology allows for near-infinite adjustability.