The RAM-E-202U consists of a 3.38" diameter rubber ball, connected at right angles to a 3.68" diameter round plate. The plate has pre-drilled holes in the base plate, including two holes at 180 degrees and three holes at 120 degrees. 

This will connect to other "E" sized components such as socket arms.

HOLE PATTERN: See Drawing Above

BALL SIZE: E Size (3.35")

WEIGHT CAPACITY:
Standard Use: 15 lbs
Heavy-Duty Use: 10 lbs

MATERIALS: Marine-grade aluminium

PACKAGING TYPE: Poly Bag