The RAM-B-347U base consists of a 1" diameter rubber ball connected at right angles to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, making the universal 1.5 x 1.188 (hole spacing) AMPS hole pattern.
Powder Coated Marine Grade Aluminum
1" Rubber Ball "B" Size
The "U" in the part number reflects product packaged in poly bag.
|Ball and socket size||Product Type||Material||Device||Mount function|
|B size 1" (Holds up to 5 lbs)||Holder||Powder Coated Marine Grade Aluminum||GPS||Drill Down|