Cliff Top Motorcycle One Inch Ball Adapter with 1/4"-20 Threaded Post

Universal camera and camcorder ball base opens your device to the mounting system
 
Included B size 1" rubber ball allows for connection to any B size double socket arm; ball and socket technology allows for near-infinite adjustability
 
Made of marine-grade aluminium for durability and reliability in the most demanding environments
 
Compatible with Cameras that contain 1/4"-20 Female Threaded Hole