RAM® Tab-Tite™ with Dual Suction for Apple iPad Gen 1-4 + More DriveTrack 71 The rectangle base contains different

The rectangle base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts

The X-Grip includes a device tether recommended for outdoor applications

5" diameter round bases that contains the universal AMPS hole pattern and standard length double socket arm

The answer is simple

RAM® Tab-Tite™ with Dual Suction for Apple iPad Gen 1-4 + More DriveTrack 71 The rectangle base contains differentThe RAM B 224 1 TAB3 FRO1 ALA1 KRU consists of a double 3. 3" twist lock suction cup base, double socket arm with retention knob, round base adapter and Tab Tite universal clamping cradle. The suction cup base is designed to have a strong hold on glass and non porous plastic surfaces. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for