RAM MOUNTS 1" Ball Mount Base with Rectangular Plate Amazon.com: for S10 Plus Case, Galaxy S10 Plus Case for Women Glitter RAM Double Ball Mount with Steel Backing Plate RAM Mounts RAM Mounts X Grip Phone Mount with Twist Lock Suction Cup Base RAP B RAM Mounts 1" Ball with Diamond Base Review YouTube. The RAM B 102 UN10U consists of a diamond base, double socket arm and universal spring loaded X Grip IV cradle for Samsung Galaxy S10 PLUS. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the both ends of the socket arm; this with a twist of the arm knob, allows you can move the X Grip mount to your optimum viewing position. The 2. 43" x 1. 31" diamond base has two holes 1. 912" from center to center and matches the industry standard AMPS hole pattern. The spring loaded X Grip cradle expands and contracts, allowing for a perfect custom fit of your 5" phone or phablet. Included are easy access grip knobs for quick insertion and release of your handheld device. The X Grip includes a device tether recommended for outdoor applications. The cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case sleeve skin when determining the overall size. Cradle Demensions: Minimum Width = 1. 75" (Minimum Height = 5. 5") Maximum Width = 4. 5" (Minimum Height = 3. 25") Depth = 0. 875"