The RAP-B-102-RA1U consists of a double socket arm, (1 qty) high strength composite diamond base and (1 qty aluminum diamond base). The diamond bases contain two holes 1.912" from center to center, positioned at both ends. The hole pattern found on the diamond plate will connect to many RAM cradles, as well as third party cradles including mounts with the industry standard AMPS hole pattern.

Material:
High Strength Composite & Powder Coated Marine Grade Aluminum 

Ball Size: 
1" Rubber Ball "B" Size 

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