Kayak Fishfinder Mount RAM 1" Ball Kayak Marine Mount for Lowrance Elite-4 & Mark-4 Series Perfect solution for mounting your Mark 4 or Elite 4 fishfinder Custom adapter base attaches directly to the Lowrance device Offers a quick release feature, allowing you to remove or transfer your device in seconds Made from high strength composite and marine grade aluminum The RAM Electronics Mount For Lowrance Elite-4 and Mark-4 series fishfinders is the perfect solution for mounting your Mark 4 or Elite 4 fishfinder.