C-size 1.5″ Ball (RAP-400U):

• Small version of the RAM Tough-Claw base is designed to quickly clamp to round, square, and odd-shaped rails and bars ranging from .625″ to 1.14″ in outer diameter; rubber pads provide stable gripping and protection of mounting surface
• Included C size 1.5″ RAM rubber balls allows for connection to any C size RAM double socket arm; ball and socket technology allows for near-infinite adjustability
• Made of stainless steel hardware and high-strength composite for durability and reliability in the most demanding environments

B-size 1″ Ball(RAP-B-400U):

• Small version designed to quickly clamp to round, square, and odd-shaped rails and bars ranging from .625″ to 1.14″ in outer diameter; rubber pads provide stable gripping and protection of mounting surface
• Ideal mounting base for phones, tablets, cameras, rod holders, and much more; includes 1″ B size rubber ball for attachment to RAM double socket arms
• Made of high-strength composite and stainless steel hardware for durability and reliability in the most demanding environments