RAM 1.5" Ball Flat Surface Mount with 2.5" Round Base & Diamond Base - RAM-138U

The RAM-138U consists of a 2.5" diameter round base that contains the universal AMPs hole pattern, double socket arm and diamond base adapter. The mount is designed with a 1.5" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The hole pattern found on the diamond base adapter will connect to most RAM cradles. The included RAM’s patented design dampens shock and vibration, helping to extend the life of your device.

Overall Height:
7.35" 

Material: 
Powder Coated Marine Grade Aluminum 

Ball Size 
1.5" Rubber Ball Size 

Note: 
The "U" in the part number reflects product packaged in poly bag. 

Weight:
0.95 lbs.

RAM 1.5" Diameter Ball Flat Surface Mount with 2.5" Round Base & Diamond Base

RAM® Mounts C Size Double Ball Mount Functionality

Additional Mounting Base Options

RAM C Size 1.5" Ball on Rectangular Plate with 1.5" x 2" 4-Hole Pattern - RAM-202U-225

RAM Rail Base with "Rust-Proof" Stainless Steel U-Bolt & 1.5" Ball - RAM-231U

RAM 1.25" to 1.875" Rail Clamp Base with 1.5" Ball - RAM-271U-12

RAM Medium Tough-Claw™ with 1.5" Diameter Rubber Ball - RAP-404U

RAM 6.25" x 2" Universal Electronics Base with 1.5" Ball - RAM-111BU

RAM 4.75" Square Base with VESA (4 X 75mm) (4 X 100mm) Hole Patterns & 1.5" Ball - RAM-246U

RAM 1.5" Ball Base with Strap 1" to 2.1" Diameter - RAM-108BU

RAM 75mm X 75mm VESA 3.625" Plate with 1.5" Ball - RAM-2461U

RAM Rail Base with Zinc Coated U-Bolt & 1.5" Ball for Rails from 0.5" to 1.25" in Diameter - RAM-231ZU

RAM Double U-Bolt Base with 1.5" Ball for Rails from .75" to 1.25" in Diameter - RAM-235U

RAM Medium Length Double Socket Arm for C Size 1.5" Balls - RAM-201U

RAM 2.5" Round Plate with AMPs Hole Pattern & C Size 1.5" Ball - RAM-202U

RAM 2.43" x 1.31" Diamond Base with 1.5" - Ball - RAM-238U