The RAM-233 rail kit consists of a U shaped rail adapter that connects to a round 2.5" base.
All hardware to connect the rail adapter to the plate is included, along with a rubber strip
to allow a tight grip on the rail.
Hardware Included
(3) #10-24 x 1.5" Machine Screws
(3) #10-24 Nylock Nuts
(1) #8 x 3/4" Sheet Metal Screw
(1) 2" x 7.5" Rubber Adhesive Strip