RAM-B-238-VEN1U RAM Diamond Ball Adapter with Mounting Hardwa...

RAM MOUNTS Diamond Ball Base with 2-Hole AMPS Pattern, B Size 1" Ball, Black

RAM Mounts RAM-B-111BU 6.25" x 2" Marine Electronics Base 1" Ball Heavy Duty

RAM MOUNTS Diamond Ball Base with 2-Hole AMPS Pattern, B Size 1" Ball, Black

RAM-B-238-FP2U RAM Ball Adapter with Flat Panel Mounting Har...

RAM MOUNTS DIAMOND BASE 1" BALL

RAM-B-238U RAM Diamond Ball Base - B Size...

RAM-A-238U RAM Diamond Ball Base - A Size...