This flag mount will mount to one of the rack mounts on the tower, USUALLY THE UPPER POSITION. The mounts are universal and can be mounted on the port or starboard side. The flag holder is just over 1 inch so it will accept a 1 inch flag pole. The minimum flag pole size is 5/8 in order for the knob to clamp on it. It comes with the hex key (Allen) wrench for install.
Side pull points are an option you can add. The side pull points come in a set with hardware. If you want to use both side pull points you will need to purchase two flag mounts.