The RAM-D-271U-12, round pipe base, consists of a 2.25″ rubber ball connected that will connect to a pipe tubing diameter from 1.25″ to 1.875″ in diameter.
1.25″ to 1.875″
Powder Coated Marine Grade Aluminum
2.25″ Rubber „D” Ball Size
The „U” in the part number reflects product packaged in poly bag.