The RAM-E-202U-SYM1 consists of a 3.38" diameter rubber ball, connected at right angles to a 3.68" diameter round base. There are 6 pre-drilled holes in the base.
Information
HOLE PATTERN:
See Drawing
BALL SIZE:
E Size (3.35")
WEIGHT CAPACITY:
Standard Use: 15 lbs
Heavy-Duty Use: 10 lbs