RAM® Quick-Grip™ XL Phone Holder with Ball RAM-D-247U-4 The ball base is made

The ball base is made from a lightweight marine grade aluminum with powder coat

the GDS® Audio™ amplified speaker and any microphone and mic bracket

connected to a 4

5 inch drill down bases

5" ball attached to the socket of a standard 4 5/8" 1

RAM® Quick-Grip™ XL Phone Holder with Ball RAM-D-247U-4 The ball base is madeThis version of the spring loaded RAM Quick Grip holder provides a secure fit for a variety of large phones and other devices. The adjustable side keepers ensure that devices like GPS units and Bluetooth speakers within the listed compatible dimensions will also fit in the holder. Included is a RAM diamond ball base featuring a B size ball and hardware.