2-1/2" Dia. Base

Features:

• RAM utilizes a patented rubber ball and socket design which isolates and dampens shock.
• This design allows user to mount to just about anything, anywhere on your recreational vehicles.
• Mounts are made of marine grade aluminum with a powder coated finish, stainless steel hardware and Nitrile balls.
• Backed by a LIFETIME manufacturer's warranty.

MADE IN USA