RAM Mount Aluminum Rectangular AMPS Adapter Plate with 1.5 inch Ball RAM-347U

Arkon APAMPS22MM - 22mm Ball to 4-Hole AMPS Pattern Mount

Arkon 4-Hole AMPS to 17mm G-Ball Adapter Pivoting Mount RMAMPS2517

1 inch 25mm Aluminum Rubber Ball w/ AMPS HOLE PATTERN for Ram Arkon Socket Mount

Arkon Metal 17mm G-Ball 4-Hole AMPS Plate Adapter for Garmin nuvi AP-AMPS-17-MET

RAM Mounts 2.5" Aluminum Base with 1.5" Rubber Ball. RAM-202U

Aluminum 4-Hole AMPS Base Mount with 20mm 0.787 inches Mounting Ball for 20mm...

RAM Mount Aluminum Universal 6.25 x 2 inch Plate on 1.5 inch Ball RAM-111BU