APAMPS25MM 1" 25mm Rubber Ball AMPS 4 Hole Adapter Plate Mounts to Arkon Bracket

Arkon 4-Hole AMPS to 17mm G-Ball Adapter APAMPS17MM

Robust Series Small Mount Shaft - Double 25mm (1 inch) Ball Socket RMS250 f/RAM

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

25mm 1" rubber ball adapter for Sirius XM Radio 4-Hole AMPS Pattern-APAMPS25MM

Robust Series Small Mount Shaft - Double 25mm (1 inch) Ball Socket RMS250 f/RAM

Arkon APAMPS25MM AMPS Adapter Plate 4-Hole AMPS to 1 Inch / 25mm Ball

Arkon 25mm Rubber Ball 4 Hole AMPS Plate to RAM Mount Double Socket APAMPS25MM