The RAM-B-238U ball base consists of a 1" B size rubber ball connected to a 2.43" x 1.31" diamond plate. The diamond plate features two holes that measure 1.912" from center to center, matching the industry-standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM® device holders and cradles.

• Diamond plate features industry-standard AMPS hole pattern and measures 2.43" x 1.31"
• Compatible with several RAM^® device holders and cradles; ball and socket technology allows for near-infinite adjustability
• Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
• Backed by a lifetime warranty

HOLE PATTERN
2-Hole AMPS: 1.912"

PLATE SIZE
2.43" x 1.31"

BALL SIZE
B Size (1")

WEIGHT CAPACITY
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

MATERIALS
Marine-grade aluminum