The RAM-B-347U base consists of a B size 1" diameter rubber ball connected to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, using the universal AMPS hole pattern.

• 2" x 1.7" square ball base features industry-standard AMPS hole pattern with four pre-drilled holes at each corner
• Included B size 1" RAM^® rubber ball allows for connection to any B size RAM^® double socket arm; 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

COMPATIBLE WITH:
Garmin 
Magellan TRX7 TRX7 CS
Road Tech Zumo 590 Tech Zumo 660 Tech Zumo 665
TomTom Rider 2 & Urban Rider
Trail Tech Voyager Pro

HOLE PATTERN
4-Hole AMPS: 1.181" x 1.496"

THREAD PITCH
1/4"-20

PLATE SIZE
2" X 1.7"

BALL SIZE
B Size (1")

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

MATERIALS
Marine-grade aluminum