Forespar Railfast 324 Flag Pole Holder Base 1" for 1 1/4" Rail [156026] Marine Plumbing & Ventilation | Blowers & Heaters and a protective mounting boot

and a protective mounting boot lets you avoid sharp edges

Tachometer

This package comes complete with a pair of Z-30 Bolt-In Top Gun Radial bases

Box Dimensions: 5"H x 9"W x 12"L WT: 1

the high and low level bars can be bussed together with Z-Link or used as separate positive/negative bars

Forespar Railfast 324 Flag Pole Holder Base 1" for 1 1/4" Rail [156026] Marine Plumbing & Ventilation | Blowers & Heaters and a protective mounting bootRailfast 324 Flag Pole Holder 1 1 4" Base Railfast assembly and flag pole holder makes installing flag poles a breeze. The holder can mount at any angle on a horizontal bow or stern 1 1 4 rail and will accommodate flag poles with 1 base diameters. A set screw holds flag pole in place.