1-1/4 Light Bar for Open Array RadarSeaview light bars are made from aluminum and powder coated brilliant white and are compatible with Seaview Modular Mounts (polished S.S. light bars also available). These light bars are 1.25 in diameter. Different styles of light are available as well as numerous accessories for your light bar. Accessories such as LED anchor lights, GPS adapters, wind transducer adapters, etc. What's also unique with Seaview light bars is that many can fold over 90Adeg to allow for extra height clearance.Easy InstallationSecured with a stainless steel clamp, simply use the supplied four bolts.