RAM Single Socket Arm w/Round Octagon SocketThe RAP-B-200-1-293U consists of a socket at one end that accommodates 1" diameter balls: the other end accommodates octagon buttons. A tightening screw on the side of the arm enables the sockets to clamp firmly on the ball and the button. The High Strength Plastic Universal Plate has a 1.0"diameter Round Male Button on an Octagon Neck, connected at right angles to a 2.5" diameter Round Plate. The plate has four holes that match the universal AMPS hole pattern.Material: High Strength CompositeBall Size: 1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag.
