The RAP-B-379U-M81208 consists of a 1" diameter rubber ball connected to a M8-1.25 X 8MM male threaded post.

RAM 1" Tough-Ball™ w/ M8-1.25 X 8MM Male Threaded Post (RAP-B-379U-M81208)
Qty:
The RAP-B-379U-M81208 consists of a 1" diameter rubber ball connected to a M8-1.25 X 8MM male threaded post.