The RAM-B-202U-GA65 consists of a 1" diameter rubber ball, connected to a custom Garmin VIRB&trade  DIVE Case adapter. The adapter attaches directly to the under-side of the Case, replacing the factory mounting bracket, making it compatible with all RAM 1" diameter ball arms and mounts.

Features:
1. Patented rubber ball design dampens shock and vibration helping to extend the life of your camera
2. Mount to many RAM double socket arms and mounts
3. Multiple articulation and adjustment points for perfect viewing angles
4. Lifetime warranty
5. Made in the U.S.A. 

Material:
High Strength Composite

Ball Size: 
1" Rubber Ball "B" Size 

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