RAM Mounts Chrome Round Plate with Ball for HD Harley Davidson Ducati Triumph

RAM Snap-Link Ball with Round Plate RAP-SB-202U

RAM Drill-Down 1" Ball Mount with Two Square AMPS Plates and Standard Size Arm

RAM Pod Vehicle Universal Mount with 18" Rod and 1" Ball Round AMPS Plate

RAM-B-202U RAM Round Plate with Ball - B Size...

RAM-B-202-G3U RAM Round Plate with Ball & Mounting Hardware...

RAM-B-202-G2U RAM Round Plate with Ball & Mount 1"

RAM-202U RAM Round Plate with Ball - C Size...