The RAM-202U-MT1 consists of a 1.5" diameter rubber ball connected to a flat 2.5" diameter base with 0.31-18 female thread. This mount has pre-drilled holes, including the universal AMPS hole pattern.

HOLE PATTERN

4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter

BALL SIZE

C Size (1.5")

WEIGHT CAPACITY

Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs

MATERIALS

Marine-grade aluminum

PACKAGING TYPE

Poly Bag

WEIGHT

0.23 lb