RAM® Ball Adapter with Round Plate and 3/8"-16 Threaded Hole - C Size
 
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
 
WEIGHT:
0.23 lb