RAM 1" Diameter Ball Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern
Part #: RAM-B-103U
The RAM-B-103U consists of a 2.5" round base and double socket arm that will accept 1" ball bases. The round base contains pre-drilled holes, including the universal AMPS hole pattern. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both ends of the socket arm; this with a twist of the arm knob allows for you to maneuver the mount to your optimum viewing position. 
Material: 
Powder Coated Marine Grade Aluminum 
Ball Size:
1" Rubber "B" Ball Size 
Note: 
The "U" in the part number reflects product packaged in poly bag. 
RAM Mounting Systems
RAM Mount Double Socket Arm w/2.5" Round Base [RAM-B-103U]
            
            
                $27.99
            
        
        
        
            
                
            
            
            $24.99
        
         
                (You save
                
                    $3.00
                
                )
         
            - SKU:
 - ST-44211
 - UPC:
 - 793442926778