The Zirkona Outdoors Medium Fixed-Base Marine Mount makes it easy to mount your fish finder in the perfect spot for visibility. The fixed base provides exceptional stability, even when the water gets choppy. Swivel and tilt action makes it super easy to adjust this mount so your fish finder is easy to see. The versatile plate works with most major brands, and the black anodized finish delivers the durability to last in harsh marine environments. The Zirkona Outdoors Medium Fixed-Base Marine Mount is must-have for anglers looking for the perfect mounting solution for their fish finders. Mfrs. limited lifetime warranty. Fixed base provides incredible stability Swivels and tilts so you can get the perfect viewing angle Versatile mounting plate accepts most major brands Stands up to harsh marine environments and rough water