Light Arm for Radar Domes and Sat DomesEdson&';s 68650 Vision Series Light Arm allows you to attach your Navigation Light to your Edson Vision Series Mount with a Radar Dome and Satellite Dome.Light Arm extends 14" toward the stern allowing room for your Radar or Satellite Dome. The Light Arm is 28" tall, which meets Coast Guard standards for navigation lights.Edson&';s Light Arm requires a Light Arm Receiver that is dependent on the style of Vision Series Mount you have (Aft Angled or Vertical).Specifications:Mounting Plates and Light Arm Receiver are required to complete an Edson Vision Series Mounting System. (sold separately)Base mounts sold separately table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No