RAM-B-202U-12 RAM Ball Base with 1.5" 2-Hole Pattern - B Si...

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

RAM-B-202U-23 RAM Ball Base with 1.5" x 2.5" 4-Hole Pattern...

RAM-202U-22 RAM Ball Base with 1.5" x 1.5" 4-Hole Pattern...

RAM-D-202U-23 RAM Ball Base with 1.5" x 2.5" 4-Hole Pattern...

RAM-202U-225 RAM Ball Base with 1.5" x 2" 4-Hole Pattern -...

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

RAP-B-202U-225 RAM Composite Ball Base with 1.5" x 2" 4-Hole...