RAM Double 1.5" Ball Mount with Round & Rectangular Plates and Backing Plate

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

RAM-103-238U RAM Double Socket Arm with Diamond Ball Plate...

RAM-103-B-238U RAM Double Socket Arm with Diamond Ball Plate...

RAM-B-102-A-237U RAM Double Ball Mount with Diamond Plate and ...

RAM-B-102U-C RAM Double Ball Diamond Plate Mount - B Size ...

RAM-B-140U-A RAM Double Ball Mount with 2-Hole & 4-Hole AM...

RAM-B-102U RAM Double Ball Diamond Plate Mount - B Size ...