The base plate small matches the industry standard hole pattern and will connect to a large variety of RAM Mount and third party cradles or just even surfaces.
Material Powder Coated Marine Grade Aluminum
Ball diameter B-Ball, 2,54 cm (1")
Size: 4cm x 4cm x 4cm
Hole spacing 23 mm from the middle
Weight ca. 30 g
Part number RAM-B-126CU