The RAM-B-101U-C consists of a Long length B size 1" double socket arm and two 2.5" diameter round plates that contain the universal AMPS hole pattern. The mount is designed with a patented rubber ball and socket system that dampens shock and vibration, and allows for almost infinite adjustment to achieve the perfect viewing angle. The AMPs hole pattern found on the round plate will connect to many RAM products. 

Overall Height:
7.3125"

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.