The short 5-1/16" double socket arm has a socket
at either end to allow a 2.25" diameter ball accessory
to be connected. A tightening screw on the side of the
arm enables the sockets to clamp firmly to a RAM 2.25"
diameter ball. When loosening the side screw, a single
spring inside the arm opens the sockets allowing you to
pivot the ball and socket connection or completely disconnect
the ball from the socket.
The arm length is 3-3/16" when measured from socket
center to socket center. The total length of the arm is
5-1/16".
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