The RAM-B-230 double ball adapter consists of a 1″ rubber ball on both ends that allow the connection of two 1″ double socket arms. When measured from ball center to ball center the arm length is 1.75″. This adapter is ideal if your mount arm is too short or requires additional joints for adjustment.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1″ Rubber “B” Ball Size