RAM Mount Composite Plastic Rectangular AMPS Plate with 1 inch B-Ball RAP-B-347U

RAM Mount 2" x 2.5" Flat Surface Base with 1 inch Ball - RAP-B-202U-225

RAM Mount Rectangular 2 x 2.5 inch Plate with 1.5 inch Ball RAM-202U-225

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

RAM Mount Flat Surface Short Arm with Round & Diamond 1" Ball Base RAM-B-138U

RAM Mount 2" x 2.5" Rectangular Flat Surface Base with 1.5" Ball Used.

RAM Mount Rectangular 1 x 2 inch Plate with 1 inch Ball RAM-B-202U-12

RAM-111BU RAM Mounts Universal Marine Electronics Plate w/ 1.5-Inch C-Sized Ball