Garmin Quick Release Mount with Tilt/Swivel for Garmin Echo 200,500c and 550c Series Quick Release Mount Quick Release Mount Quick Release Mount Replacement Mount Compatible With Echo 200, 500c & 550c Fish finders Features Tilt & Swivel Capabilities For Optimum Viewing Quick Cable Disconnect Feature Allows User To Plug Necessary Cords Directly Into The Mount, Allowing To Seat/unseat Device With Ease