The chrome plated base contains a 1" diameter rubber ball connected at right angles to a 2.43" x 1.31" diamond base. The base has two holes 1.912" from center to center, positioned at both ends of the diamond base.
Marine Grade Aluminum with Chrome Finish
1" Rubber Ball "B" Size
The "U" in the part number reflects product packaged in poly bag.
|Ball and socket size||Product Type||Mount function||Material||Packaging|
|B size 1" (Holds up to 5 lbs)||Base||Drill Down||Marine Grade Aluminum with Chrome Finish||Packaged in Poly Bag|