Amazon.com: RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball : Everything Else
RAM 2 X 1.7 Base AMPS HOLE PAT RAM-B-347U
RAM-B-139U-C RAM Mount Flat Surface Mount with Universal AMPS Plate
RAM® Ball Adapter with AMPS Plate for Garmin GPSMAP 620 & 640 – RAM Mounts
Ram - RAP-B-166-347U
RAM® Ball Adapter with AMPS Plate - C Size – RAM Mounts
RAM-B-347U Select Parts RAM MOUNT 17037378 - Type: AMPS hole pattern base, Suitable for: Products with a hole for the AMPS hole pattern on the object, Remark: There is a hole of