- Small Quick-Grip™ spring loaded cradle for phones / devices of dimensions: - 4.75" (120.7mm) to 5.75" (146mm) high - 2.19" (55.6mm) to 3.25" (82.5mm) wide - Max .72" (18.3mm) deep. - Without mount ball, order separately when required - See 944231 for 'Diamond' base with 1" mount ball Comes with the industry standard 1.912" (48.6mm) center to center AMPS hole pattern on the back. For use all AMPS hole pattern mounts, like RAM's 944231 'Diamond Mount Base', with 1" (25.4mm) ball, which allows this holder to be used with all RAM's socket arms and mount bases with 1" balls. The Quick-Grip offers a secure fit on all sides for all devices within the given dimensions. Holds max. 2 lbs / 907 gram normal use or 1 lbs (454 gram) heavy duty use. Includes two nuts & bolts